Monthly Archives: March 2016

Hawaii Photos: Complete “Best of” Set

After three weeks at home I finally got my act together and collected my “best of” Hawaii photos, sorted by location, into our website. Here’s the link: http://www.isaacman.net/hawaii/hawaii.htm

Time to start thinking about Japan….

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Zipline-y Doo Dah….

Ziplines have become quite the fad in the last 15 years or so, which postdates the era that I lived on the Big Island. But the local tourism industry has caught up, of course, so Hawaii ziplining is now a thing. Which I suppose is good, since (a) it’s relatively eco-friendly and (b) heaven knows there are enough scenic venues here that are worth looking at whilst suspended on a steel cable. We became zipline aficionados a number of years ago in Costa Rica — which is where the whole thing started — and so of course we were not about to miss out here.

Our choice of zipline operator was Skyline Eco-Adventures, whom I can highly recommend. (Just click on their name to get their website.) Their big selling point was the fact that they operate near Akaka Falls, a tremendously scenic venue that I wrote about in an earlier post. Their outing takes you down seven ziplines of increasing length and height. You know the drill. First you get all suited up in a harness and helmet and pulleys and such, like Alice here:

Zipline Akaka-010

…and then they have you run off a ramp into the waiting jungle canopy. Here’s Alice again, sliding off into the distance, and waving cheerily to avoid looking down.

Zipline Akaka-011

This all leads up to the grand finale, which is a 3350 ft (1 km) cable that crosses the Kolekole river over Akaka Iki Falls — Akaka Falls’ little brother, a 250 ft (76 m) cataract — at a height of 250 ft (still 76 m) above the top of the cascade. For those of you keeping score, that’s 500 ft (152 m) above the riverbed. And here is what that looks like:

Zipline Akaka-014

The yellow-clad optimist at upper left is our friend Cindi, who with her husband John visited us for five days last week as our sojourn here began to wind down. What you cannot tell from the above photo is that she is moving at close to 40 mph (55 kph). You can also not hear her screaming. I promise you that this particular experience was every bit the adrenaline rush that you would expect it to be.

At the end of the line (literally) our refreshments consisted of apple bananas — the little tiny super-flavorful ones that grow here — plus fresh cut sugar cane. You can’t eat raw cane (it’s got the consistency of wet bamboo), so you chew it. This is a surprisingly refreshing thing to do: crushing the cane stalk with your molars releases the sugar-laden liquid, sweet and wonderful in your mouth.

We drove away from the experience chattering like lunatics as our adrenaline levels slowly retreated to normal, then drove back to Akaka Falls itself, which Cindi and John had not yet seen. The path was a lot more crowded than the last time we were here, a week or so ago. One reason for that is that weather was better this time; another was the presence of a bus full of schoolkids visiting from Oahu.

Akaka Falls-009

They were all wearing the blue teeshirts that you see in the photo, which show a silhouette of the battleship Arizona and the words “Always Remember the 7th of December 1941”. I have no idea what the children actually know about that particular event, nor why they were wearing those teeshirts in March; more interestingly, I also have no idea what the many Japanese tourists on the footpath thought about it.

It was still early enough in the afternoon for us to make one more stop on the Hamakua coastline as we headed back to Kona, so went to Laupahoehoe Beach Park. Laupahoehoe is known for one important thing besides being difficult to pronounce by tourists, and that is a particularly tragic tsunami.

The town sat right on the coast, and the wave hit on April 1, 1946. Many buildings were destroyed, but the one that was hit hardest and suffered the largest loss of life was, of all things, a schoolhouse. 24 people were killed, most of them children, and this sad memorial marks the spot. As you can see from the list of names, whole families of siblings were obliterated.

Laupahoehoe-011

People still come and decorate it with flowers, seashells, and memorabilia.

Laupahoehoe-012

The town itself is no longer on the coast, having relocated to higher ground up the steep hillside above the highway. The coastal area is now a popular beach park where people come to camp, fish, and goggle at the wild surf. Even without a tsunami, the waves and lava rocks at this place are violent and stunning to behold.

Laupahoehoe-003 Laupahoehoe-006

Hmmm. Seems like a bit of a downer to end this post on, especially as it is likely to be the last on this trip until we get home and post a link to the collected photos and videos in a couple of weeks; we overnight in Honolulu tomorrow, then head back to the mainland and home the day after. We’ve been gone for 5 1/2 weeks, our longest trip yet, and this stay has been such a success that we are planning on returning next year to the same house. As motivation to do so, the Big Island continues to taunt us with spectacular sunsets that we can watch every night from our lanai, the open patio at the back of our rented house. I’ll close with one from ten miles up the coast, taken a few days ago.

Kohala sunset-001

Aloha! Next stop: Japan in seven months!

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The Tallest Mountain on Earth

…is not Mount Everest. Though it is a bit of a cheat: Mount Everest, at 29,029 ft (8848 m) is indeed the highest mountain on Earth above sea level, but it sits on a plateau that is itself at an elevation of a ¬†good 15,000 ft (4500 m) or. So measured from its base to its summit, Mount Everest is a surprisingly second-rate 14,000′ (4300 m) tall. That statistic, of course, is rather cold comfort — emphasis on the “cold” — if you are actually standing atop Mount Everest trying to breathe.

No, the tallest mountain on the planet, as measured from its base to its summit, is Mauna Kea here on the Big Island. Again, you’ve got to be a little flexible with your definitions, because the base of Mauna Kea is the ocean floor itself, a good 15,000 ft (4600 m) below my feet as I type this. Mauna Kea’s summit is at an altitude of 13,796 ft (4205 m), which means that measured from base to summit it is roughly 29,000 ft (8800 m) tall.

Mauna Kea also has the more personal distinction of being the most important geographical feature in my life because of the many observatories at its summit and the many nights (~200) I spent using them early in my career. At that time, in the early 1980’s, there were four major observatories plus a couple of much smaller telescopes. Today, there are a dozen major observatories and a whole lot of controversy about whether building any more constitutes a desecration of the summit, which has Hawaiian religious significance. But the current controversy aside, the mountain holds a lot of history and emotional resonance for me, and so it was important that we make the pilgrimage to the top.

Getting to the summit is a lot easier than it was 30+ years ago because more (though not all) of the summit access road is paved. Even so, at that altitude you’re breathing only about 60% of the oxygen that you’ve got at sea level, so you’ve got to be very careful. Most of the car rental companies on the island forbid you from taking their vehicles to the top, a restriction that is frequently ignored by tourists, often without consequence, but sometimes to their extreme detriment when either their oxygen-starved engine conks out or their wheels lose traction on the unpaved lava gravel. (I should add that at that altitude your oxygen-starved brain and cardiopulmonary systems also lose traction; many people feel woozy and headachy and have difficulty concentrating; a few experience much more serious health consequences.)

You first ascend via paved road to Hale Pohaku, the mid-level facility that serves as a visitor center and dormitory for the observatory engineers and astronomers. Hale Pohaku sits at 9000 ft (2700 m) which, given the weather patterns of the island, is typically where the cloud layer lives that traps the island’s heat and moisture below. It’s cold and dry above that point, which is why the site is the best astronomy observing locale in the world. But that also means that you drive up through the clouds to get there.

Mauna Kea Summit-016

That makes for a nasty and dangerous drive, especially on the unpaved portion of the road, but also serves up a (literally) breathtaking panorama when you break through the clouds at the top and find yourself on a sunlit Martian dessert. As you approach the very summit the road is paved again; this is to prevent vehicles from kicking up dust that could get onto the telescope mirrors. (Which, needless to say, are exquisitely precise.)

Mauna Kea Summit-018That’s Mauna Loa sticking out of the clouds at the center of the frame. It’s the same height as Mauna Kea, about 25 miles ( 40 km) to the south. It does not host any telescopes for the very sensible reason that it is an active volcano. The dome at the right side of the frame is the United Kingdom Infrared Telescope (UKIRT), where I worked for three years. It houses a 3.8 m diameter telescope.

I’ll close with a few more scenes from our visit to the summit.

Mauna Kea Summit-002 Mauna Kea Summit-020 Mauna Kea Summit-017 Mauna Kea Summit-001

The white dome at left in bottom picture is the Canada-France-Hawaii Telescope (CFHT), one of the older observatories on the mountain. The silver dome is the more recent Gemini telescope, so named because it has an identical twin sibling on an Andean mountaintop in Chile.

Categories: Hawaii | Tags: , , , , , , , , , , , , | 1 Comment

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