Category Archives: Volcanoes

Kilauea Volcano’s Pu’u O’o vent

Pu’u O’o is one of two active vents on Kilauea Volcano. It sits on the eastern border of Hawaii Volcanoes National Park. Continuously active since 1983, Pu’u O’o is currently pouring lava into the ocean around Kamokuna on the south-eastern coast of the Big Island. These views of the vent were taken from Pu’u Huluhulu cinder cone.

For more information about Hawaii Volcanoes National Park, go to nps.gov/havo/. For more information about Kilauea Volcano and it’s eruptions, go to hvo.wr.usgs.gov/kilauea/history/main.html.

The path to Thurston Lava Tube

Thurston Lava Tube is one of the more visited spots in Hawaii Volcanoes National Park. It might not be as compelling as Puapoo Lava Tube, but it’s not far from the road and easily accessed. I tend to visit it whenever I’m in the park.

One thing I like about Thurston is the path to and through the tube. It starts with a drop into dense tropical forest, features a bridge leading to the maw of the tube, and then wiggles through the damp and the eerily lit interior until reaching the light at the other end.

Mauna Kea telescopes

One of the reasons Mauna Kea is a prime spot for telescopes is that it boasts clear skies for more than 300 days a year. It’s common to see clouds below the summit, but less so to see them passing above the summit like this.

In the foreground is the CalTech Submillimeter Telescope, one of 13 currently operating on the mountain.

Snow on Mauna Kea

Ah Hawaii, a place of golden sandy beaches, warm tropical waters, luxuriant foliage and snow-capped peaks. Wait a minute! Snow? In Hawaii?

It’s true. Here on the Big Island, Mauna Loa and Mauna Kea are high enough to see snowfall most years. People go up there to ski and tube. There’s a local tradition of driving up the mountain, loading a pickup truck with snow, and then driving back to lower elevations for a snowball fight.

This winter’s first snow fell yesterday. Last year, there was a snowfall in July! This photo is from last winter, taken from Waimea, which as the foreground suggests, is paniolo (cowboy) country.

This is one image where I photoshopped something out, in this case a distracting wire trailing above the building’s roofline.

Hapu‘u fern

Hapu‘u ferns are endemic to Hawaii and can grow to 25 feet high, depending on the type. I like how the fronds uncurl, gradually revealing more details. The golden brown hair is called pulu. I found these in Hawaii Volcanoes National Park, which is one of the places where the fern grows best.

For more information about hapu‘u ferns, go to instanthawaii.com/cgi-bin/hawaii?Plants.hapuu.

Signs: Rainbows next 3 miles

I saw this sign when I was hiking out to see the current lava flow from Pu’u O’o to the ocean. Sure, the sign was a little vague, but I figured it must refer to the rainbow which it appeared to point to.

By golly, the sign was right. There were rainbows for the next 3 miles.

Approach to Mauna Loa Observatory

The road to the Mauna Loa Observatory is a one-lane highway, currently in good condition, and chock full of ups and downs and bends. It’s a fun drive with wonderful views, but it’s one that demands attention lest one drifts onto the unforgiving lava on either side or plows into an oncoming vehicle.

Abstracts: Lava lines

An image of lava from Kilauea Volcano’s Pu’u O’o vent entering the sea, taken from a rolling boat.

Graham's Island

Life on the Big Island of Hawaii