Category Archives: Volcanoes

Ka’u Desert Trail

This week’s Sunday Stills challenge theme is ‘I’d Rather Be…’ See more responses here.

It had been a while since I went hiking, for various reasons, and it’s something I was missing, something I’d rather be doing. So last week, I headed down to Hawaii Volcanoes National Park to try the Ka’u Desert Trail. This backcountry trail has been on my list for a long time, but I had never done it before. For one thing, it’s about as far from my house as one can get on the island. For another, it’s directly downwind from Kilauea Volcano, so when the volcano is active and the trade winds are blowing, gasses blow across the length of the trail.

The latest eruption of Kilauea is currently either paused or over, so gas emissions are much reduced, and last week, the trade winds had given way to winds from the southwest. So off I went.

A sign on the Ka'u Desert Trail, Hawaii — Signs explain the rich history and geology of the area.

An ohia the Ka'u Desert Trail, Hawaii — Signs explain the rich history and geology of the area.

The trailhead is several miles west of the main entrance to the park, with a strip of parking along the highway. The first mile of the hike is also known at the Footprints Trail. It’s a sort of paved path that threads through ohias to a small building that houses footprints left by early Hawaiians in volcanic mud and ash. Alas, I couldn’t identify any footprints in the display. Shortly after the footprints, the path breaks out of the vegetation into open lava fields. This isn’t a tropical Hawaii walk, this a bleak hellscape Hawaii walk. Or is it?

The Ka'u Desert Trail, Hawaii — A view of the Kamakai’a Hills from the trail junction.

The trail ascends gently to the only junction for miles around, at Mauna Iki. To the left is a trail back towards the heart of the park. The Ka’u Desert Trail heads to the right and into backcountry wilderness. Mauna Iki was the site of an eruption in 1919 and the trail traverses the lava fields from this eruption.

Ropey pahoehoe lava on the Ka'u Desert Trail, Hawaii — A’a and pahoehoe lava flows can be seen side by side.

Much of the trail is over pahoehoe lava, which is rounded and much easier to walk on than jagged a’a lava. The trail is marked by cairns and single rocks placed alongside it. It’s pretty easy to follow with just one or two parts where attention has to be paid to make sure one doesn’t stray.

Bronze pahoehoe lava on the Ka'u Desert Trail, Hawaii — Bronze colored lava.

Colored lava on the Ka'u Desert Trail, Hawaii — Bronze colored lava.

It wasn’t far along this part of the trail that I first encountered blue lava. That’s right, blue lava. Who knew? But not just blue. There’s bronze, pink, red, orange, gold, and who knows what. I’ve seen colorful lava on the Puna Coast Trail, but this was more varied and quite wonderful. In places the trail crossed this colorful lava and I felt bad for walking on it, though as I hiked I could see many more patches of color out in the lava fields. It’s not wise to leave the trail since there are many lava tubes, some with very thin ceilings.

This is an out and back trail and I turned around once I reached the Kamakai’a Hills, after about 5 miles. It’s another 2 or 3 miles to the next junction where there is a small cabin.

Also posted for Jo’s Monday Walk. See more responses here.

Where dinosaurs roam

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A view of South Point from near Ocean View, Hawaii

I drove to the southern part of the island recently. Just past Ocean View is a scenic viewpoint that I stopped at. There’s a decent view towards South Point, which is a little farther on from the line of wind turbines in the top photo.

The land down to the ocean is mostly old lava flows with scrubby vegetation striving to maintain a foothold. It’s a bit bleak and primeval, the sort of land I could imagine being roamed by dinosaurs, so it was no surprise to see one on the wall of the viewpoint. It was pink and surprisingly small, but quite friendly-looking. I was not in fear for my life and did not run screaming back to the car.

The dinosaur came with a little note underfoot which said something about posting a photo on Facebook, but since I’m not on any social media, I paid no further attention. I suspect the idea was to have the photo posted and then the dinosaur moved to a different location. I’d have hidden it in a dark, dank place where it might not have been seen again for millions of years, so it’s probably just as well that I left it where it was and continued on my journey.

Lenticular clouds

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A couple of days ago, Big Island skies were graced by lenticular clouds. These kinds of clouds are uncommon in Hawaii, but strong winds blowing up against Mauna Kea and Mauna Loa created perfect conditions.

Lenticular clouds appear to hover in one spot, but while they don’t move, they can change shape constantly. These two clouds behaved quite differently. The one on the right retained its basic shape all day. The one on the left was constantly morphing from one shape to another. Alas, I only got these photos because I was working and to photograph the clouds without an array of wires in the foreground meant a walk down the road a ways.

These clouds look like they’re close to the ground, but they form in the troposphere, between 6,500 and 20,000 feet. By the end of the day, the cloud on the left was largely broken up and disappearing, but the one on the right was still going strong, albeit while becoming masked by lower level clouds.

Crossing the line

Late afternoon sun of the coast of Kohala, Hawaii

This week’s Sunday Stills challenge theme is ‘Silence.’ See more responses here.

The current eruption at Kilauea has been putting out a considerable amount of vog. This volcanic haze can make life difficult for people, causing respiratory and other medical complications. But it can also cause colorful skies.

I was driving home from work last week on a day when the vog was heavy and the sky glowed. There wasn’t much wind – another reason the vog has been hanging around – so the ocean was calm. I’d stopped to take photos once, but when I saw this little boat heading for this band of sunlight, I pulled over again.

I’d lucked into a quiet break in the traffic and was far enough from the coast that there was no sound from waves coming ashore or from the boat’s engine. I watched for a while until the boat crossed the glittering band, before returning to my car and heading home.

Favorites from 2022

Surf crashes ashore on the North Kohala coast in Hawaii — January: High surf crashes ashore in North Kohala. (link)

This week’s Sunday Stills challenge theme is ‘Your 2022 Year-in-Review.’ See more responses here. Like last year, I’ve gone with a favorite photo from each month of 2021, with a caption and link to the post the photo first appeared in.

A Common Waxbill feeds on cane grass seeds — February: A Common Waxbill grabs a mouthful of seeds. (link)

A Monarch butterfly on purple bougainvillea flowers — March: A Monarch Butterfly on a bougainvillea. (link)

A Hawaiian Green Sea Turtle swims by — April: A Green Turtle swims by. (link)

Three cats resting in Hawaii — May: A trio of cats hard at work! (link)

A photo of an owl in a car wing mirror — June: How to keep birds off your car. (link)

A view of Green sand beach (Papakōlea) on the Big Island, Hawaii — July: The green sand beach near South Point. (link)

A white-tailed tropicbird flying over North Kohala, Hawaii — August: A White-tailed Tropicbird glides by. (link)

A Black-crowned night heron struggles o get out of an algae covered pond — September: A Black-crowned Night Heron struggles to get out of a pond. (link)

A Spinner dolphin leaps from the waters off Hawaii — October: A Spinner Dolphin leaps from the water off North Kohala. (link)

Two manta rays in the waters off Hawaii — November: A pair of Manta Rays swims toward me. (link)

A cloud forms over the site of the eruption on Mauna Loa , Hawaii — December: Mauna Loa erupted for the first time in 40 years, capturing attention and changing the weather. (link)

White Christmas in Hawaii

Season’s greetings to everyone. As one would expect, we’re having a white Christmas here on the Big Island. The storm of last week dumped a generous amount of snow on top of Mauna Kea and Mauna Loa and much of it is still around. It’s a lovely sight, especially when viewed from somewhere where the temperature is in the 70s or low 80s!

Moon over Mauna Kea

A sliver of moon rises over Mauna Kea, Hawaii

A couple of days ago, I saw this sliver of a moon rising over Mauna Kea. I didn’t have my tripod, so wedged myself as still as possible against a van. The close up shows that technique isn’t perfect, but still kind of interesting.

Sunrise over Mauna Kea

The morning I first saw Mauna Loa’s latest eruption (here), the sunrise was equally spectacular.

Graham's Island

Life on the Big Island of Hawaii