Category Archives: Places

Old Pu’u Wa’awa’a blockhouse view

A view from the window of an old building on the Pu’u Wa’awa’a trail.

The trail up Pu’u Wa’awa’a passes through old ranch land, some of which is still used for livestock. Part way up, near the old quarry, is a small, flat-roofed building made with concrete blocks. This could have been a home for a ranch worker or perhaps a basic office associated with the quarry.

Whatever it was, it no longer is. The building is gutted, the doors and windows gone. Nowadays it serves as a shelter for sheep, goats, cattle and whatever else wanders in. One things it still has is a commanding view of the Kona coast.

These old windows look out onto the side of the hill and down toward the coast in the distance.

For more information about Pu’u Wa’awa’a and its trails, go to puuwaawaa.org.

Signs: Water shortage

In Kailua Kona, this electronic sign flashes “Emergency Water Restriction” and “Stop Sprinkler Use.”In Kailua Kona, this electronic sign flashes “Emergency Water Restriction” and “Stop Sprinkler Use.”

I was in Kailua Kona recently when I saw this electronic sign flashing “Emergency Water Restriction” and “Stop Sprinkler Use.” The irony, of course, was that I saw the sign during the kind of tropical downpour that washes cars, trees, and houses away. The road I was on was a shallow river. Entering one store, I had to wade through water lapping at my calves.

Kona’s water supply has been in trouble for several weeks now, but it’s nothing to do with rainfall. The water supply comes from wells and several of the pumps have broken down. Most of the pumps are different so each has its own unique spare parts. The one, brand new, spare pump available proved to be defective.

How was such a situation allowed to happen? Well, that’s a good question and people in high places are concerned. Serious questions are being asked. New procedures are being drawn up. Those responsible will be held to account. Just kidding on that last one. That’s not really how things work here.

 

Very Long Baseline Array on Mauna Kea

The very long baseline array on Mauna Kea is one of the ten radio telescopes that make up the Very Long Baseline Array (VLBA)Most of the telescopes on Mauna Kea are clustered together near the summit, but about halfway between the Mauna Kea Visitor Center and the summit is this lonely telescope. It’s one of the ten radio telescopes that make up the Very Long Baseline Array (VLBA), which began operating in 1993. Eight of the other telescopes are scattered around the U.S. mainland with the tenth at St. Croix in the Virgin Islands.

The Mauna Kea telescope, like the others, consists of a dish antenna 82 feet in diameter, and an unmanned control building. These ten telescopes are remotely operated from the Domenici Science Operations Center in Socorro, New Mexico.

For more information about the Very Long Baseline Array, go to https://public.lbo.us/.