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by Donald B. MacGowan

New at iTunes: Hawaii Dream Vacation iPhone/iPod Touch App Puts the Magic of Hawaii in the Palm of Your Hand. Interactive maps, GPS and WiFi enabled, dozens of videos…available at iTunes or www.tourguidehawaii.com.

Anthropomorphic petroglyph at Pu'u Loa, Hawaii Volcanoes National Park: Graphic from Photo by Donald B MacGowan

There are many wondrous, enigmatic and fascinating attractions on the Big Island of Hawaii, some better known than others, many out of the way and generally off the beaten track. Tour Guide Hawaii has produced an encyclopedic collection of the most up-to-date information, presented as short GPS-cued videos, in an app downloadable to iPhone and iPod Touch that covers the entire Big Island, highlighting the popular and the uncrowded, the famous and the secluded, the adventurous and the relaxing.

Pu’u Loa Petroglyphs

New at iTunes: Hawaii Dream Vacation iPhone/iPod Touch App Puts the Magic of Hawaii in the Palm of Your Hand. Interactive maps, GPS and WiFi enabled, dozens of videos…available at iTunes or www.tourguidehawaii.com.

Visitors inspect petroglyphs at Pu'u Loa, Hawaii Volcanoes National Park: Photo by Donald B MacGowan

Along the side of the centuries-old Ka’u-Puna trail, worn smooth by generations of travelers, in the area of the Hill of Long Life (Pu’u Loa), lies the largest petroglyph field in Polynesia. It is estimated that the Pu’u Loa field contains in excess of 15,000 carvings. A one mile segment of this ancient trail, from the parking lot along the Chain of Craters Road to the petroglyphs, has been marked with cairns (or “ahu”) by the Park staff to lead visitors to the petroglyphs. As you hike along this trail, notice the smoothness of the lava, the sheen on the trail worn by generations of travelers’ feet.

New at iTunes: Hawaii Dream Vacation iPhone/iPod Touch App Puts the Magic of Hawaii in the Palm of Your Hand. Interactive maps, GPS and WiFi enabled, dozens of videos…available at iTunes or www.tourguidehawaii.com.

Anthropomorphic couple, Pu'u Loa Petroglyph Field, Hawaii Volcanoes National Park: Photo by Donald B MacGowan

There are many theories concerning the origin and meanings of these carvings but one thing is certain. People stopped here for hundreds of years and left their mark on the stone. Among the designs are simple holes, spirals, concentric circles, human forms and others which are unrecognizable, geometric shapes. The hills and swales of pahoehoe surrounding the boardwalk contain thousands more petroglyphs, but due to their fragility, you are advised to remain on the boardwalk to keep from damaging them.

New at iTunes: Hawaii Dream Vacation iPhone/iPod Touch App Puts the Magic of Hawaii in the Palm of Your Hand. Interactive maps, GPS and WiFi enabled, dozens of videos…available at iTunes or www.tourguidehawaii.com.

Canoe petroglyph at Pu'u Loa, Hawaii Volcanoes National Park: Photo by Donald B MacGowan

Pu’u Loa, the hill at the margin of the boardwalk, is the place where Hawai’ians came to bury the umbilical chord (“piko”) of their children. People came from all over the Hawai’ian Islands to bury their child’s piko in this place of “mana” (Hawai’ian for power), the home of the Goddess Pele. Grinding out a cup-shaped hole, the Hawai’ians would place the piko in the ground to insure long life, and good grace from the Goddess, for their child.

New at iTunes: Hawaii Dream Vacation iPhone/iPod Touch App Puts the Magic of Hawaii in the Palm of Your Hand. Interactive maps, GPS and WiFi enabled, dozens of videos…available at iTunes or www.tourguidehawaii.com.

Ciphers in stone, the petroglyphs of Pu'u Loa, Hawaii Volcanoes National Park: Photo by Donald B MacGowan

Remember that these carvings, though many hundreds of years old, are extremely fragile so remain on the boardwalk—do not step into the petroglyph field, even for a better view, or onto the carvings themselves. The boardwalk passes by hundreds of carvings near enough for you to examine them minutely and photograph the completely. This self-guided tour takes about 1 hour. Please do not litter or deface the carvings, taking rubbings is not allowed nor is making casts.

New at iTunes: Hawaii Dream Vacation iPhone/iPod Touch App Puts the Magic of Hawaii in the Palm of Your Hand. Interactive maps, GPS and WiFi enabled, dozens of videos…available at iTunes or www.tourguidehawaii.com.

Petroglyph figures at Pu'u Loa, Hawaii Volcanoes National Park: Photo by Donald B MacGowan

For more information on Hawaiian petroglyphs in general, and discussion of other petroglyph localities, please go here.

To see the new iPhone/iPod Touch App, please visit http://www.tourguidehawaii.com/iphone.html.

The best of Tour Guide Hawaii’s free content about traveling to, and exploring, the Big island, can be found here.

For more information on traveling to Hawaii in general and on touring the Big Island in particular, please also visit www.tourguidehawaii.com and www.tourguidehawaii.blogspot.com.

All media copyright 2010 by Donald B. MacGowan. All rights reserved.

New at iTunes: Hawaii Dream Vacation iPhone/iPod Touch App Puts the Magic of Hawaii in the Palm of Your Hand. Interactive maps, GPS and WiFi enabled, dozens of videos…available at iTunes or www.tourguidehawaii.com.

Honu petroglyph at Pu'u Loa, Hawaii Volcanoes National Park: Graphic from Photo by Donald B MacGowan

by Donald B. MacGowan

New at iTunes: Hawaii Dream Vacation iPhone/iPod Touch App Puts the Magic of Hawaii in the Palm of Your Hand. Interactive maps, GPS and WiFi enabled, dozens of videos…available at iTunes or www.tourguidehawaii.com.

Frank Burgess filming in the edge of Puhimau Crater, Hawaii Volcanoes National Park: Graphic Photo by Donnie MacGowan

There are many wondrous, enigmatic and fascinating attractions on the Big Island of Hawaii, some better known than others, many out of the way and generally off the beaten track. Tour Guide Hawaii has produced an encyclopedic collection of the most up-to-date information, presented as short GPS-cued videos, in an app downloadable to iPhone and iPod Touch that covers the entire Big Island, highlighting the popular and the uncrowded, the famous and the secluded, the adventurous and the relaxing.

Puhimau Crater

New at iTunes: Hawaii Dream Vacation iPhone/iPod Touch App Puts the Magic of Hawaii in the Palm of Your Hand. Interactive maps, GPS and WiFi enabled, dozens of videos…available at iTunes or www.tourguidehawaii.com.

Truncated lava flows in the wall of Puhimau Crater, Hawaii Volcanoes National Park: Photo by Donald B MacGowan

600 feet wide and almost 500 feet deep, Puhimau Crater shows the typical morphology of a collapse structure that has not been invaded by post-collapse lavas. Notice how all the debris associated with this crater seems to point downward into the bottom of the crater; several talus cones run down the slope and there is no material stacked or scattered around the rim of the crater that is suggestive of eruptive or explosive events.

New at iTunes: Hawaii Dream Vacation iPhone/iPod Touch App Puts the Magic of Hawaii in the Palm of Your Hand. Interactive maps, GPS and WiFi enabled, dozens of videos…available at iTunes or www.tourguidehawaii.com.

Gardens growing in the steam at Puhimau Crater, Hawaii Volcanoes National Park: Photo by Donald B MacGowan

One can see exposed on the walls of the crater numerous pre-collapse lava flows that were truncated during the collapse. Obviously there is still molten rock close to the surface below this crater; one can generally see steam rising from numerous seeps. These steam seeps provide an oasis of moisture in the desert and lush steam gardens surround them.

New at iTunes: Hawaii Dream Vacation iPhone/iPod Touch App Puts the Magic of Hawaii in the Palm of Your Hand. Interactive maps, GPS and WiFi enabled, dozens of videos…available at iTunes or www.tourguidehawaii.com.

The rubble-filled bottom of Puhimau Crater, Hawaii Volcanoes National Park: Photo by Donald B MacGowan

To see the new iPhone/iPod Touch App, please visit http://www.tourguidehawaii.com/iphone.html.

The best of Tour Guide Hawaii’s free content about traveling to, and exploring, the Big island, can be found here.

For more information on traveling to Hawaii in general and on touring the Big Island in particular, please also visit www.tourguidehawaii.com and www.tourguidehawaii.blogspot.com.

All media copyright 2010 by Donald B. MacGowan. All rights reserved.

New at iTunes: Hawaii Dream Vacation iPhone/iPod Touch App Puts the Magic of Hawaii in the Palm of Your Hand. Interactive maps, GPS and WiFi enabled, dozens of videos…available at iTunes or www.tourguidehawaii.com.

Ferns growing at Puhimau Crater, Hawaii Volcanoes National Park: Photo by Donald B MacGowan

by Donald B. MacGowan

New at iTunes: Hawaii Dream Vacation iPhone/iPod Touch App Puts the Magic of Hawaii in the Palm of Your Hand. Interactive maps, GPS and WiFi enabled, dozens of videos…available at iTunes or www.tourguidehawaii.com.

Pu'u Pua'i and the eruption of Halema'uma'u, Hawaii Volcanoes National Park: Graphic from Photo by Donald B MacGowan

There are many wondrous, enigmatic and fascinating attractions on the Big Island of Hawaii, some better known than others, many out of the way and generally off the beaten track. Tour Guide Hawaii has produced an encyclopedic collection of the most up-to-date information, presented as short GPS-cued videos, in an app downloadable to iPhone and iPod Touch that covers the entire Big Island, highlighting the popular and the uncrowded, the famous and the secluded, the adventurous and the relaxing.

Pu’u Pua’i Overlook/Kilauea Iki Crater

New at iTunes: Hawaii Dream Vacation iPhone/iPod Touch App Puts the Magic of Hawaii in the Palm of Your Hand. Interactive maps, GPS and WiFi enabled, dozens of videos…available at iTunes or www.tourguidehawaii.com.

Frank Burgess approaches the base of Pu'u Pua'i in Kilauea Iki Crater, Hawaii Volcanoes National Park: Photo by Donald B MacGowan

Pu’u Pua’i, which means “gushing hill”, is a cinder cone perched atop the rim of Kilauea Iki. At Pu’u Pua’i Overlook an incredible view of Kilauea Iki, which means “Little Kilauea” spreads beneath you. Eruptions of Kilauea Iki in 1959 followed almost a century of quiescence and produced fire fountains exceeding 1900 feet—the highest on record anywhere. The overall eruption proceeded in “spurts” of activity—brief eruptive events separated by times of quiet–which produced enough lava and airfall material to bury a football field 15 inches deep every hour (about two million tons of lava per hour). However, in between eruptions the lava drained back into the vent, only to be ejected again and again over the 36 day life of the eruption.

New at iTunes: Hawaii Dream Vacation iPhone/iPod Touch App Puts the Magic of Hawaii in the Palm of Your Hand. Interactive maps, GPS and WiFi enabled, dozens of videos…available at iTunes or www.tourguidehawaii.com.

Pu'u Pua'i and Halema'uma'u eruption across Kilauea Iki crater, Hawaii Volcanoes National Park: Photo by Donald B MacGowan

Today, the mile-wide cooled and solid surface of the lava lake, tucked 400 feet below the crater rim, is cracked and undulating, pocked and tiled in tilted pahoehoe blocks, issues steam from many vents. Crossing the crater floor on this surface provides one of the most interesting hikes in the Park. Looking up from the bottom of the crater, one can see the distinctive “ring around the crater” marking the high point of the lava lake during the last eruption. Hot, liquid rock still roils only a few hundred feet below the hardened modern surface of the crater floor.

New at iTunes: Hawaii Dream Vacation iPhone/iPod Touch App Puts the Magic of Hawaii in the Palm of Your Hand. Interactive maps, GPS and WiFi enabled, dozens of videos…available at iTunes or www.tourguidehawaii.com.

Hikers on Kilauea Iki Crater Trail from Pu'u Pua'i, Hawaii Volcanoes National Park: Photo by Donald B MacGowan

Distances are difficult to comprehend here, unless you see hikers on the trail, across the rim or on the crater floor for scale. Once you have an idea of the magnitude of this crater, bear in mind that the fire fountains in the 1959 eruptions, at their peak, reached about four times the height of the current crater walls.

New at iTunes: Hawaii Dream Vacation iPhone/iPod Touch App Puts the Magic of Hawaii in the Palm of Your Hand. Interactive maps, GPS and WiFi enabled, dozens of videos…available at iTunes or www.tourguidehawaii.com.

Pu'u Pua'i from Devastation Trail, Hawaii Volcanoes National Park: Photo by Donald B MacGowan

It is both extremely unsafe and ecologically unsound to visit the actual summit of Pu’u Pua’i. The entire Devastation Trail area is an outdoor laboratory in forest regeneration after the devastating burial in hot air fall material. Please stay on designated trails and do not wander out across the cinder landscape; you will destroy delicate plant life and interrupt soil-forming process, disturbing the natural laboratory.

For more information on Kilauea Iki, please go here; for information on hiking the Kilauea Iki trail, please go here; for information on the Devastation Trail area adjacent to Pu’u Pua’i, please go here.

https://lovingthebigisland.wordpress.com/2010/03/06/exploring-hawaii-volcanoes-national-park-devastation-trail/

The eruptive vent on Pu'u Pua'i from Kilauea Iki Crater, Hawaii Volcanoes National Park: Photo by Donald B MacGowan

To see the new iPhone/iPod Touch App, please visit http://www.tourguidehawaii.com/iphone.html.

https://lovingthebigisland.wordpress.com/2010/03/06/exploring-hawaii-volcanoes-national-park-devastation-trail/

Hikers on the Kilauea Iki Trail from Pu'u Pua'i Overlook, Hawaii Volcanoes National Park: Photo by Donald B MacGowan

The best of Tour Guide Hawaii’s free content about traveling to, and exploring, the Big island, can be found here.

For more information on traveling to Hawaii in general and on touring the Big Island in particular, please also visit www.tourguidehawaii.com and www.tourguidehawaii.blogspot.com.

All media copyright 2010 by Donald B. MacGowan. All rights reserved.
New at iTunes: Hawaii Dream Vacation iPhone/iPod Touch App Puts the Magic of Hawaii in the Palm of Your Hand. Interactive maps, GPS and WiFi enabled, dozens of videos…available at iTunes or www.tourguidehawaii.com.

Pu'u Pua'i and Halema'uma'u eruption across Kilauea Iki crater, Hawaii Volcanoes National Park: Graphic from Photo by Donald B MacGowan

by Donald B. MacGowan

New at iTunes: Hawaii Dream Vacation iPhone/iPod Touch App Puts the Magic of Hawaii in the Palm of Your Hand. Interactive maps, GPS and WiFi enabled, dozens of videos…available at iTunes or www.tourguidehawaii.com.

Camping at Namakani Paio Campground, Hawaii Volcanoes National Park: Graphic from Photo by Donald B MacGowan

There are many wondrous, enigmatic and fascinating attractions on the Big Island of Hawaii, some better known than others, many out of the way and generally off the beaten track. Tour Guide Hawaii has produced an encyclopedic collection of the most up-to-date information, presented as short GPS-cued videos, in an app downloadable to iPhone and iPod Touch that covers the entire Big Island, highlighting the popular and the uncrowded, the famous and the secluded, the adventurous and the relaxing.

Namakani Paio Campground

Clean, efficient cabins are available for rent from the National Park Service at Namakani Paio Campground and tent sites are free, available first-come, first served.

Namakani Paio Campground, Hawaii Volcanoes National Park: Photo by Donald B MacGowan

This is one of my favorite spots to be on earth, to camp under a canopy of fragrant eucalyptus trees, in the embrace of Madame Pele, with nothing but ocean between you and Antarctica, nothing but stars between you and infinity. Nestled snugly between the Hawai’i Belt Road and Mauna Loa, perched on the summit of Kilauea Volcano, this small campground occupies one of the most spectacular, if precarious, positions of any campground, anywhere.

New at iTunes: Hawaii Dream Vacation iPhone/iPod Touch App Puts the Magic of Hawaii in the Palm of Your Hand. Interactive maps, GPS and WiFi enabled, dozens of videos…available at iTunes or www.tourguidehawaii.com.

The rising sun glowing on Mauna Loa's summit, Hawaii Volcanoes National Park: Still from Video by Donald B MacGowan

There are trails everywhere here, and I urge you to explore them. Crossing Highway 11, a trail of unsurpassed views of Mauna Loa wanders over the summit of Kilauea in less than a mile to the Jagger Museum. Heading north from behind the restroom, another trail crosses the divide between Mauna Loa and Kilauea to fields and kipukas and the best sunrise view of Mauna Loa, anywhere.

New at iTunes: Hawaii Dream Vacation iPhone/iPod Touch App Puts the Magic of Hawaii in the Palm of Your Hand. Interactive maps, GPS and WiFi enabled, dozens of videos…available at iTunes or www.tourguidehawaii.com.

Namakani Paio Campground after a wet night, Hawaii Volcanoes National Park: Photo by Donald B MacGowan

At 4200 feet elevation, days as well as nights can be quite cold and many days in a row of rain and fog are not uncommon. Be sure your clothing and camping gear are up to keeping you comfortable. On clear nights the sky seems pocked with stars here and one can frequently see the glow from the volcano’s fire reflected in the sky. Rarely is the campground troubled by vog.

New at iTunes: Hawaii Dream Vacation iPhone/iPod Touch App Puts the Magic of Hawaii in the Palm of Your Hand. Interactive maps, GPS and WiFi enabled, dozens of videos…available at iTunes or www.tourguidehawaii.com.

The road into Namakani Paio Campground, Hawaii Volcanoes National Park: Photo by Donald B MacGowan

Namakani Paio Campground is located immediately west of the Main Entrance to Hawaii Volcanoes National Park, halfway between the 31 and 32 mile markers.  Clean, efficient cabins are available for rent from the National Park Service at Namakani Paio Campground and tent sites are free, available first-come, first served.

New at iTunes: Hawaii Dream Vacation iPhone/iPod Touch App Puts the Magic of Hawaii in the Palm of Your Hand. Interactive maps, GPS and WiFi enabled, dozens of videos…available at iTunes or www.tourguidehawaii.com.

Fragrant eucalyptus trees canopy the campground at Namakani Paio Campground, Hawaii Volcanoes National Park: Photo by Donald B MacGowan

To see the new iPhone/iPod Touch App, please visit http://www.tourguidehawaii.com/iphone.html.

The best of Tour Guide Hawaii’s free content about traveling to, and exploring, the Big island, can be found here.  For more information on traveling to Hawaii in general and on touring the Big Island in particular, please also visit www.tourguidehawaii.com and www.tourguidehawaii.blogspot.com.

New at iTunes: Hawaii Dream Vacation iPhone/iPod Touch App Puts the Magic of Hawaii in the Palm of Your Hand. Interactive maps, GPS and WiFi enabled, dozens of videos…available at iTunes or www.tourguidehawaii.com.

Cabins at Namakani Paio Campground, Hawaii Volcanoes National Park: Photo by Donald B MacGowan

All media copyright 2010 by Donald B. MacGowan. All rights reserved.
New at iTunes: Hawaii Dream Vacation iPhone/iPod Touch App Puts the Magic of Hawaii in the Palm of Your Hand. Interactive maps, GPS and WiFi enabled, dozens of videos…available at iTunes or www.tourguidehawaii.com.

The rising sun glowing on Mauna Loa's summit, Hawaii Volcanoes National Park: Graphic from Video Still by Donald B MacGowan

by Donald B. MacGowan

Muliwai a Pele In Hawaiian, Muliwai a Pele means “River of Pele”. The platform overlooks the remains of a lava channel that flowed full with a river of lava during the Mauna Ulu eruptions, delivering millions of gallons of molten fluid down the pali.    When trenches such as these become roofed over, they are called “lava tubes” and the cooled remains are preserved as caves, such as Nahuku, or Thurston Lava Cave up on Crater Rim Drive.  When the vent supplying the lava stops producing, these structures drain empty and cool.    Large lava cascades such as these may flow at a velocity of several to tens of miles per hour, however, in Hawai’i, most flows can easily be outdistanced on foot.  Note the several large boulders near the observation platform that were dragged along by the flow.

Lava river channel at Muliwai O Pele, Hawaii Volcanoes National Park: Graphic from Photo by Donald B MacGowan

There are many wondrous, enigmatic and fascinating attractions on the Big Island of Hawaii, some better known than others, many out of the way and generally off the beaten track. Tour Guide Hawaii has produced an encyclopedic collection of the most up-to-date information, presented as short GPS-cued videos, in an app downloadable to iPhone and iPod Touch that covers the entire Big Island, highlighting the popular and the uncrowded, the famous and the secluded, the adventurous and the relaxing.

Muliwai a Pele

New at iTunes: Hawaii Dream Vacation iPhone/iPod Touch App Puts the Magic of Hawaii in the Palm of Your Hand. Interactive maps, GPS and WiFi enabled, dozens of videos…available at iTunes or www.tourguidehawaii.com.

Frank Burgess walks down the lava channel at Muliwai a Pele, Hawaii Volcanoes National Park: Photo by Donald B MacGowan

In Hawaiian, Muliwai a Pele means “River of Pele”. The platform overlooks the remains of a lava channel that flowed full with a river of lava during the Mauna Ulu eruptions, delivering millions of gallons of molten fluid down the pali.

New at iTunes: Hawaii Dream Vacation iPhone/iPod Touch App Puts the Magic of Hawaii in the Palm of Your Hand. Interactive maps, GPS and WiFi enabled, dozens of videos…available at iTunes or www.tourguidehawaii.com.

Along the lava channel at Muliwai a Pele, Hawaii Volcanoes National Park: Photo by Donald B MacGowan

When trenches such as these become roofed over, they are called “lava tubes” and the cooled remains are preserved as caves, such as Nahuku, or Thurston Lava Cave up on Crater Rim Drive. When the vent supplying the lava stops producing, these structures drain empty and cool.

New at iTunes: Hawaii Dream Vacation iPhone/iPod Touch App Puts the Magic of Hawaii in the Palm of Your Hand. Interactive maps, GPS and WiFi enabled, dozens of videos…available at iTunes or www.tourguidehawaii.com.

Blocky a'a crosses shiny pahoehoe at Muliwai a Pele, Hawaii Volcanoes National Park: Photo by Donald B MacGowan

Large lava cascades such as these may flow at a velocity of several to tens of miles per hour, however, in Hawai’i, most flows can easily be outdistanced on foot. Note the several large boulders near the observation platform that were dragged along by the flow.

New at iTunes: Hawaii Dream Vacation iPhone/iPod Touch App Puts the Magic of Hawaii in the Palm of Your Hand. Interactive maps, GPS and WiFi enabled, dozens of videos…available at iTunes or www.tourguidehawaii.com.

Broken lava flows between Mauna Loa and Muliwai a Pele, Hawaii Volcanoes National Park: Photo by Donald B MacGowan

To see the new iPhone/iPod Touch App, please visit http://www.tourguidehawaii.com/iphone.html.

New at iTunes: Hawaii Dream Vacation iPhone/iPod Touch App Puts the Magic of Hawaii in the Palm of Your Hand. Interactive maps, GPS and WiFi enabled, dozens of videos…available at iTunes or www.tourguidehawaii.com.

Wood charred in the recent lava flows lies on a pahoehoe flow at Muliwai a Pele, Hawaii Volcanoes National Park: Photo by Donnie MacGowan

The best of Tour Guide Hawaii’s free content about traveling to, and exploring, the Big island, can be found here.  For more information on traveling to Hawaii in general and on touring the Big Island in particular, please also visit www.tourguidehawaii.com and www.tourguidehawaii.blogspot.com.

All media copyright 2010 by Donald B. MacGowan. All rights reserved.

New at iTunes: Hawaii Dream Vacation iPhone/iPod Touch App Puts the Magic of Hawaii in the Palm of Your Hand. Interactive maps, GPS and WiFi enabled, dozens of videos…available at iTunes or www.tourguidehawaii.com.

Frank lava surfing at Muliwai a Pele, Hawaii Volcanoes National Park: Graphic from Photo by Donald B MacGowan

by Donald B. MacGowan

New at iTunes: Hawaii Dream Vacation iPhone/iPod Touch App Puts the Magic of Hawaii in the Palm of Your Hand. Interactive maps, GPS and WiFi enabled, dozens of videos…available at iTunes or www.tourguidehawaii.com.

Sunset lights-up Mauna Ulu, Hawaii Volcanoes National Park: Graphic from Photo by Donald B MacGowan

There are many wondrous, enigmatic and fascinating attractions on the Big Island of Hawaii, some better known than others, many out of the way and generally off the beaten track. Tour Guide Hawaii has produced an encyclopedic collection of the most up-to-date information, presented as short GPS-cued videos, in an app downloadable to iPhone and iPod Touch that covers the entire Big Island, highlighting the popular and the uncrowded, the famous and the secluded, the adventurous and the relaxing.

Mauna Ulu

New at iTunes: Hawaii Dream Vacation iPhone/iPod Touch App Puts the Magic of Hawaii in the Palm of Your Hand. Interactive maps, GPS and WiFi enabled, dozens of videos…available at iTunes or www.tourguidehawaii.com.

Sunset and alpenglow at Mauna Ulu, Hawaii Volcanoes National Park: Photo by Donald B MacGowan

Mauna Ulu, or “growing mountain” is a still steaming, tall, shield-shaped hill formed by numerous eruptions along the rift between 1969 and 1974. Mauna Ulu is best seen by walking beyond the parking lot to where the end of road is covered in fresh lava flows. At Mauna Ulu, visitors can get an intimate look at both pahoehoe and a’a lava flow types.

New at iTunes: Hawaii Dream Vacation iPhone/iPod Touch App Puts the Magic of Hawaii in the Palm of Your Hand. Interactive maps, GPS and WiFi enabled, dozens of videos…available at iTunes or www.tourguidehawaii.com.

Mauna Ulu Crater from the air, Hawaii Volcanoes National Park: Photo by Donald B MacGowan

Pahoehoe, the less viscous and generally hotter liquid flow, moves fluidly like a river or glacier, the surface folding and molding, like poured taffy, into a ropey structure. Pahoehoe forms generally flat, fairly smooth, hard surfaces. A’a, on the other hand, is much cooler and has exolved much of its dissolved gas, so it is much more viscous, causing the upper surface to fracture into clinker-like boulders and fragments. Flowing a’a sounds and looks like a moving pile of hot glass shards; when it cools, it leaves behind rubbly piles of sharp fragments. Fields of pahoehoe and a’a make a landscape that look as if Madame Pele has bulldozed her land to flat surfaces, but left these acres of boulder piles here and there.

New at iTunes: Hawaii Dream Vacation iPhone/iPod Touch App Puts the Magic of Hawaii in the Palm of Your Hand. Interactive maps, GPS and WiFi enabled, dozens of videos…available at iTunes or www.tourguidehawaii.com.

Barren slopes of Mauna Ulu, Hawaii Volcanoes National Park: Photo by Donald B MacGowan

The hike to the summit of Mauna Ulu is fabulous and rewarding. However, it is a long, dry, serious hike with some dangers (rock fall, crater collapse, scalding steam and others) and should only be undertaken by those in good physical condition and experienced at hiking cross-country across broken and hazardous ground.

New at iTunes: Hawaii Dream Vacation iPhone/iPod Touch App Puts the Magic of Hawaii in the Palm of Your Hand. Interactive maps, GPS and WiFi enabled, dozens of videos…available at iTunes or www.tourguidehawaii.com.

Aerial view of Pu'u Huluhulu, Hawaii Volcanoes National Park: Photo by Donald B MacGowan

Pu’u Huluhulu (“shaggy hill”) is a 150 foot tall cinder cone formed in pre-contact times between Mauna Ulu and Pauahi Crater. There is a fascinating 3 mile round trip hike from the Mauna Ulu parking lot to the top of Pu’u Huluhulu that is marked by cairns (or “ahu”). The round trip hike from Mauna Ulu Parking lot to Pu’u Huluhulu and return takes about an hour and a half to two hours. From the vantage point of Pu’u Huluhulu’s summit are fine views of Mauna Loa, Kilauea, Mauna Kea, the coastline and the very interesting, active cinder cone, Pu’u O’o (hill of the bird”), about 5 miles away.

New at iTunes: Hawaii Dream Vacation iPhone/iPod Touch App Puts the Magic of Hawaii in the Palm of Your Hand. Interactive maps, GPS and WiFi enabled, dozens of videos…available at iTunes or www.tourguidehawaii.com.

Aerial View of Pu'u O'o Vent, Hawaii Volcanoes National Park: Photo by Donald B MacGowan

Pu’u O’o was built by the fire-fountains erupting along Kilauea’s rift zone between 1983 and 1986. Since 1986, the center of eruption has moved about 2 miles further down the rift to a vent called “Kupaianaha”, or ”mysterious” in Hawai’ian. However, within the maw of Pu’u O’o is an active lava lake, which serves as a window into the plumbing of the eruptive rift system.

New at iTunes: Hawaii Dream Vacation iPhone/iPod Touch App Puts the Magic of Hawaii in the Palm of Your Hand. Interactive maps, GPS and WiFi enabled, dozens of videos…available at iTunes or www.tourguidehawaii.com.

An a'a lava flow piled up on a pahoehoe flow in front of Pu'u Huluhulu, Hawaii Volcanoes National Park: Photo by Donald B MacGowan

To see the new iPhone/iPod Touch App, please visit http://www.tourguidehawaii.com/iphone.html. The best of Tour Guide Hawaii’s free content about traveling to, and exploring, the Big island, can be found here.

New at iTunes: Hawaii Dream Vacation iPhone/iPod Touch App Puts the Magic of Hawaii in the Palm of Your Hand. Interactive maps, GPS and WiFi enabled, dozens of videos…available at iTunes or www.tourguidehawaii.com.

The rubble slopes of Mauna Ulu, Hawaii Volcanoes National Park: Photo by Donald B MacGowan

For more information on traveling to Hawaii in general and on touring the Big Island in particular, please also visit www.tourguidehawaii.com and www.tourguidehawaii.blogspot.com.

New at iTunes: Hawaii Dream Vacation iPhone/iPod Touch App Puts the Magic of Hawaii in the Palm of Your Hand. Interactive maps, GPS and WiFi enabled, dozens of videos…available at iTunes or www.tourguidehawaii.com.

Ohi'a blossom and Mauna Ulu, Hawaii Volcanoes National Park: Photo by Donald B MacGowan

All media copyright 2010 by Donald B. MacGowan. All rights reserved.
New at iTunes: Hawaii Dream Vacation iPhone/iPod Touch App Puts the Magic of Hawaii in the Palm of Your Hand. Interactive maps, GPS and WiFi enabled, dozens of videos…available at iTunes or www.tourguidehawaii.com.

Sunset and alpenglow at Mauna Ulu, Hawaii Volcanoes National Park: Graphic from Photo by Donald B MacGowan

by Donald B. MacGowan

New at iTunes: Hawaii Dream Vacation iPhone/iPod Touch App Puts the Magic of Hawaii in the Palm of Your Hand. Interactive maps, GPS and WiFi enabled, dozens of videos…available at iTunes or www.tourguidehawaii.com.

The strange landscape of Mau Loa O Mauna Ulu, Hawaii Volcanoes National Park: Graphic from Photo by Donald B MacGowan

There are many wondrous, enigmatic and fascinating attractions on the Big Island of Hawaii, some better known than others, many out of the way and generally off the beaten track. Tour Guide Hawaii has produced an encyclopedic collection of the most up-to-date information, presented as short GPS-cued videos, in an app downloadable to iPhone and iPod Touch that covers the entire Big Island, highlighting the popular and the uncrowded, the famous and the secluded, the adventurous and the relaxing.

Mau Loa O Mauna Ulu

New at iTunes: Hawaii Dream Vacation iPhone/iPod Touch App Puts the Magic of Hawaii in the Palm of Your Hand. Interactive maps, GPS and WiFi enabled, dozens of videos…available at iTunes or www.tourguidehawaii.com.

Mau Loa O Mauna Ulu, with the Halema'uma'u eruption and the summit of Mauna Loa in the background, Hawaii Volcanoes National Park: Photo by Donald B MacGowan

At Mau Loa O Mauna Ulu, flows from Mauna Ulu have crossed and re-crossed the roadway, causing it to need rebuilding a number of times. Notice the shiny glaze of the fresh lava surface, seeming impervious to the forces of nature. Yet nearby, in cracks where seeds lodge and water collects, ferns and lichens have begun to colonize these flows, some as recent as 1974.

New at iTunes: Hawaii Dream Vacation iPhone/iPod Touch App Puts the Magic of Hawaii in the Palm of Your Hand. Interactive maps, GPS and WiFi enabled, dozens of videos…available at iTunes or www.tourguidehawaii.com.

Sunset at Mau Loa O Mauna Ulu, with Mauna Ulu in the background Hawaii Volcanoes National Park: Photo by Donald B MacGowan

After ferns and lichens, o’hia and other woody plants come. Here at the Park, one can see the immense role water plays in the re-vegetation of the volcanic landscape. At Mau Loa O Mauna Ulu, where it is relatively dry, re-vegetation is slow and may take half a millennium or more to cover a lava flow. Higher up, along Crater Rim Drive, you observe flows as young as a hundred years completely reclaimed by the voracious rain forest where water is abundant.

New at iTunes: Hawaii Dream Vacation iPhone/iPod Touch App Puts the Magic of Hawaii in the Palm of Your Hand. Interactive maps, GPS and WiFi enabled, dozens of videos…available at iTunes or www.tourguidehawaii.com.

Basalt at Mau Loa O Mauna Ulu has a very shiny surface, Hawaii Volcanoes National Park: Photo by Donald B MacGowan

Between 1969 and 1974 Mauna Ulu erupted almost 760 billion pounds of lava, covering an area of almost 17 square miles in an average depth of 25 feet.

New at iTunes: Hawaii Dream Vacation iPhone/iPod Touch App Puts the Magic of Hawaii in the Palm of Your Hand. Interactive maps, GPS and WiFi enabled, dozens of videos…available at iTunes or www.tourguidehawaii.com.

Mau Loa O Mauna Ulu Sign, Hawaii Volcanoes National Park: Photo by Donald B MacGowan

To see the new iPhone/iPod Touch App, please visit http://www.tourguidehawaii.com/iphone.html. The best of Tour Guide Hawaii’s free content about traveling to, and exploring, the Big island, can be found here.

New at iTunes: Hawaii Dream Vacation iPhone/iPod Touch App Puts the Magic of Hawaii in the Palm of Your Hand. Interactive maps, GPS and WiFi enabled, dozens of videos…available at iTunes or www.tourguidehawaii.com.

760 billion pounds of lava at Mau Loa O Mauna Ulu erupted from Mauna Ulu Volcano in the background, Hawaii Volcanoes National Park: Photo by Donald B MacGowan

For more information on traveling to Hawaii in general and on touring the Big Island in particular, please also visit www.tourguidehawaii.com and www.tourguidehawaii.blogspot.com.

All media copyright 2010 by Donald B. MacGowan. All rights reserved.

New at iTunes: Hawaii Dream Vacation iPhone/iPod Touch App Puts the Magic of Hawaii in the Palm of Your Hand. Interactive maps, GPS and WiFi enabled, dozens of videos…available at iTunes or www.tourguidehawaii.com.

Mauna Loa from Mau Loa O Mauna Ulu, Hawaii Volcanoes National Park: Graphic from Photo by Donald B MacGowan

by Donald B. MacGowan

New at iTunes: Hawaii Dream Vacation iPhone/iPod Touch App Puts the Magic of Hawaii in the Palm of Your Hand. Interactive maps, GPS and WiFi enabled, dozens of videos…available at iTunes or www.tourguidehawaii.com.

Hale'ma'uma'u eruption from Steaming Bluff, Hawaii Volcanoes National Park: Graphic Photo By Donald B MacGowan

There are many wondrous, enigmatic and fascinating attractions on the Big Island of Hawaii, some better known than others, many out of the way and generally off the beaten track. Tour Guide Hawaii has produced an encyclopedic collection of the most up-to-date information, presented as short GPS-cued videos, in an app downloadable to iPhone and iPod Touch that covers the entire Big Island, highlighting the popular and the uncrowded, the famous and the secluded, the adventurous and the relaxing.

Hawai’i Volcanoes National Park Main Entrance

New at iTunes: Hawaii Dream Vacation iPhone/iPod Touch App Puts the Magic of Hawaii in the Palm of Your Hand. Interactive maps, GPS and WiFi enabled, dozens of videos…available at iTunes or www.tourguidehawaii.com.

The Fee-Station at the Entrance to Hawaii Volcanoes National Park: Photo by Donald B MacGowan

The main entrance to Hawai’i Volcanoes National Park lies along the Hawai’i Belt Road between Volcano Village on the East and Mauna Loa Road on the west. Hawai’i Volcanoes National Park is open 24 hours a day, 365 days a year; the access fee is charged only during daylight hours. The Visitor Center has a 24-hour information line at 808.985.7017 and there is a 24-hour eruption hotline at 808.985.6000. Within the Park tune to A.M. radio 530 for continuous information broadcast.

New at iTunes: Hawaii Dream Vacation iPhone/iPod Touch App Puts the Magic of Hawaii in the Palm of Your Hand. Interactive maps, GPS and WiFi enabled, dozens of videos…available at iTunes or www.tourguidehawaii.com.

Lava enters the ocean a La'epuki, near the end of Chain of Craters Road, Hawaii Volcanoes National Park: Photo by Donald B MacGowan

Stop at the main gate to pay entrance fees and obtain a map and the latest information updates. Access fees for Hawaii Volcanoes National Park for hikers, bikers and motorcyclists are $5.00; vehicles are charged $10.00. This charge entitles the payer to 5 days unlimited access to the Park. One can also buy a Hawaii National Park Pass for $20.00 good for one year at all National Park sites on the Big Island and Maui. For $50.00 one can buy a Golden Eagle National Park Pass, good for one year at any National Park in the country. U.S. citizens over 62 years of age can purchase a Golden Age Passport for $10.00 that entitles them to free access to all National Parks for life. Disabled U.S. citizens may obtain a free, lifetime Golden Access Pass good at all National Parks in the country.

New at iTunes: Hawaii Dream Vacation iPhone/iPod Touch App Puts the Magic of Hawaii in the Palm of Your Hand. Interactive maps, GPS and WiFi enabled, dozens of videos…available at iTunes or www.tourguidehawaii.com.

Mauna Loa from Mauna Loa Road, Hawaii Volcanoes National Park: Photo by Donald B MacGowan

The entrance to Hawaii Volcanoes National Park is about 4200 feet elevation and one may enter in a driving sleet storm or freezing fog only to find oneself in the baking tropic desert of Holei at the end of Chain of Craters Road only forty minutes later. Expect rain, warm and cold; expect sun, warm and cold, and bring appropriate clothing and use it.

New at iTunes: Hawaii Dream Vacation iPhone/iPod Touch App Puts the Magic of Hawaii in the Palm of Your Hand. Interactive maps, GPS and WiFi enabled, dozens of videos…available at iTunes or www.tourguidehawaii.com.

Sea arches, cliffs and wild ocean at the end of Chain of Craters Road, Hawaii Volcanoes National Park: Photo by Donald B MacGowan

Food is only available in the Park at Volcano House, and occasionally at the end of Chain of Craters Road at a small concession stand. There are a number of restaurants and shops in Volcano Village to buy food and drinks, where the only gas near the Park also is available. It is wise to fill-up the gas tank and the food cooler before entering the Park. No matter what your plans may be, you are likely to spend more time and use more gas in the Park than you had originally intended.

New at iTunes: Hawaii Dream Vacation iPhone/iPod Touch App Puts the Magic of Hawaii in the Palm of Your Hand. Interactive maps, GPS and WiFi enabled, dozens of videos…available at iTunes or www.tourguidehawaii.com.

Halema'uma'u eruption from Jagger Museum, Hawaii Volcanoes National Park: Photo by Donald B MacGowan

To see the new iPhone/iPod Touch App, please visit http://www.tourguidehawaii.com/iphone.html. The best of Tour Guide Hawaii’s free content about traveling to, and exploring, the Big island, can be found here.

New at iTunes: Hawaii Dream Vacation iPhone/iPod Touch App Puts the Magic of Hawaii in the Palm of Your Hand. Interactive maps, GPS and WiFi enabled, dozens of videos…available at iTunes or www.tourguidehawaii.com.

Mauna Loa from Steaming Bluff, Hawaii Volcanoes National Park: Photo by Donald B MacGowan

For more information on traveling to Hawaii in general and on touring the Big Island in particular, please also visit www.tourguidehawaii.com and www.tourguidehawaii.blogspot.com.

All media copyright 2010 by Donald B. MacGowan. All rights reserved.

New at iTunes: Hawaii Dream Vacation iPhone/iPod Touch App Puts the Magic of Hawaii in the Palm of Your Hand. Interactive maps, GPS and WiFi enabled, dozens of videos…available at iTunes or www.tourguidehawaii.com.

Mauna Loa from Mauna Loa Road, Hawaii Volcanoes National Park: Graphic from Photo by Donald B MacGowan

by Donald B. MacGowan

To see the new iPhone/iPod Touch App, please visit http://www.tourguidehawaii.com/iphone.html. The best of Tour Guide Hawaii's free content about traveling to, and exploring, the Big island, can be found here.  For more information on traveling to Hawaii in general and on touring the Big Island in particular, please also visit www.tourguidehawaii.com and www.tourguidehawaii.blogspot.com.  All media copyright 2010 by Donald B. MacGowan. All rights reserved.

The lava tree molds on Mauna Loa Road, Hawaii Volcanoes National Park: Graphic from Photo by Donald B MacGowan

There are many wondrous, enigmatic and fascinating attractions on the Big Island of Hawaii, some better known than others, many out of the way and generally off the beaten track. Tour Guide Hawaii has produced an encyclopedic collection of the most up-to-date information, presented as short GPS-cued videos, in an app downloadable to iPhone and iPod Touch that covers the entire Big Island, highlighting the popular and the uncrowded, the famous and the secluded, the adventurous and the relaxing.

Lava Tree Molds

To see the new iPhone/iPod Touch App, please visit http://www.tourguidehawaii.com/iphone.html. The best of Tour Guide Hawaii's free content about traveling to, and exploring, the Big island, can be found here.  For more information on traveling to Hawaii in general and on touring the Big Island in particular, please also visit www.tourguidehawaii.com and www.tourguidehawaii.blogspot.com.  All media copyright 2010 by Donald B. MacGowan. All rights reserved.

Down into the Lava Tree Molds, Hawaii Volcanoes National Park: Photo by Donald B MacGowan

A small fork road heading east just after the start of Mauna Loa Road leads to a series of tree molds that formed when lava poured through the deep tropical forest. The trees were too wet to burn and the lava simply cooled around the trunks. Later, as the trees rotted, these unusual, deep pit molds were left behind. Definitely worth a visit, there are even pit toilets available at the Tree Molds.

To see the new iPhone/iPod Touch App, please visit http://www.tourguidehawaii.com/iphone.html. The best of Tour Guide Hawaii's free content about traveling to, and exploring, the Big island, can be found here.  For more information on traveling to Hawaii in general and on touring the Big Island in particular, please also visit www.tourguidehawaii.com and www.tourguidehawaii.blogspot.com.  All media copyright 2010 by Donald B. MacGowan. All rights reserved.

Mauna Loa Road Tree Molds, Hawaii Volcanoes National Park: Photo by Donald B MacGowan

To see the new iPhone/iPod Touch App, please visit http://www.tourguidehawaii.com/iphone.html. The best of Tour Guide Hawaii’s free content about traveling to, and exploring, the Big island, can be found here.  For more information on traveling to Hawaii in general and on touring the Big Island in particular, please also visit www.tourguidehawaii.com and www.tourguidehawaii.blogspot.com.

All media copyright 2010 by Donald B. MacGowan. All rights reserved.

To see the new iPhone/iPod Touch App, please visit http://www.tourguidehawaii.com/iphone.html. The best of Tour Guide Hawaii's free content about traveling to, and exploring, the Big island, can be found here.  For more information on traveling to Hawaii in general and on touring the Big Island in particular, please also visit www.tourguidehawaii.com and www.tourguidehawaii.blogspot.com.  All media copyright 2010 by Donald B. MacGowan. All rights reserved.

Mauna Loa dryland forest at Lava Tree Molds, Hawaii Volcanoes National Park: Photo by Donald B MacGowan

by Donald B. MacGowan

New at iTunes: Hawaii Dream Vacation iPhone/iPod Touch App Puts the Magic of Hawaii in the Palm of Your Hand. Interactive maps, GPS and WiFi enabled, dozens of videos…available at iTunes or www.tourguidehawaii.com.

Ko'oko'olau Crater, Hawaii Volcanoes National Park: Graphic from Photo by Donald B MacGowan

There are many wondrous, enigmatic and fascinating attractions on the Big Island of Hawaii, some better known than others, many out of the way and generally off the beaten track. Tour Guide Hawaii has produced an encyclopedic collection of the most up-to-date information, presented as short GPS-cued videos, in an app downloadable to iPhone and iPod Touch that covers the entire Big Island, highlighting the popular and the uncrowded, the famous and the secluded, the adventurous and the relaxing.

Ko’oko’olau Crater

New at iTunes: Hawaii Dream Vacation iPhone/iPod Touch App Puts the Magic of Hawaii in the Palm of Your Hand. Interactive maps, GPS and WiFi enabled, dozens of videos…available at iTunes or www.tourguidehawaii.com.

The edge of Ko'oko'olau Crater, Hawaii Volcanoes National Park: Photo by Donald B MacGowan

This small, tree and fern-choked crater obviously has not been active for some time. Because the forest grows densely right up to the rim of the crater, it is dangerous to wander around it exploring unless strict attention is paid towards one’s footing—it is quite possible to literally step through the forest into thin air and crash painfully and unceremoniously to the bottom of the pit.

Note the small mound at the crater rim; this is the remnant of a spatter cone marking an old lava vent.  Take a good look at how overgrown this crater is.  Kilauea Iki was about this overgrown before the eruptions of 1959–a dramatic demonstration of the massive effect even small pit crater eruptions have on the local environment.

New at iTunes: Hawaii Dream Vacation iPhone/iPod Touch App Puts the Magic of Hawaii in the Palm of Your Hand. Interactive maps, GPS and WiFi enabled, dozens of videos…available at iTunes or www.tourguidehawaii.com.

Not much view into Ko'oko'olau Crater, Hawaii Volcanoes National Park: Photo by Donald B MacGowan

As an aside, the name Ko’oko’olau is the Hawai’ian name for the annoying little seed pods that cling to your socks and trousers—called “hitch-hikers” in modern pidgin—which abound in the Park and this region in particular.

New at iTunes: Hawaii Dream Vacation iPhone/iPod Touch App Puts the Magic of Hawaii in the Palm of Your Hand. Interactive maps, GPS and WiFi enabled, dozens of videos…available at iTunes or www.tourguidehawaii.com.

Ko’oko’olau on pants, Ko'oko'olau Crater Hawaii Volcanoes National Park: Still From Video by Frank Burgess

To see the new iPhone/iPod Touch App, please visit http://www.tourguidehawaii.com/iphone.html. The best of Tour Guide Hawaii’s free content about traveling to, and exploring, the Big island, can be found here.For more information on traveling to Hawaii in general and on touring the Big Island in particular, please also visit www.tourguidehawaii.com and www.tourguidehawaii.blogspot.com.

All media copyright 2010 by Donald B. MacGowan. All rights reserved.

New at iTunes: Hawaii Dream Vacation iPhone/iPod Touch App Puts the Magic of Hawaii in the Palm of Your Hand. Interactive maps, GPS and WiFi enabled, dozens of videos…available at iTunes or www.tourguidehawaii.com.

Dryland Jungle at Ko'oko'olau Crater, Hawaii Volcanoes National Park: Graphic from Photo by Donald B MacGowan