Tag: Hawaii

A Misty Night at Kaʻohe

While I have gotten plenty of telescope time lately, it has usually been morning sessions with the old Astrola in my driveway. This is a low effort and thoroughly enjoyable practice that I engage in about half a dozen times each month. Such sessions do mean that my 18″ telescope languishes for far too long in the garage.

Ben Harmon checking the sky in anticipation of a good evening of observing at Kaʻohe
Ben Harmon checking the sky in anticipation of a good evening of observing at Kaʻohe

I really need to change that.

Thus when my fellow staff at Symbrosia start asking for another star party it made a good excuse to get the big ‘scope out of the garage and under a dark sky.

Continue reading “A Misty Night at Kaʻohe”

The King’s Loop

The region south of Waikoloa along the shore seems to be a barren field of lava with little to offer beyond miles of dark rock and baking sun. That may seem to be the case, but there are surprising gems out in those lava fields.

The King's Trail south of Waikoloa
Looking along the King’s Trail south of Waikoloa

The plan? As usual hike the King’s Trail south from Waikoloa, but this time explore some of the smaller trails I had passed by in the past. Perusing the satellite imagery reveals a surprising number of trails through the lava. Considering the substantial effort it takes to cut a trail through the worst aʻa lava those trails must be significant somehow.

Continue reading “The King’s Loop”

In the News

My Facebook post describing a last moment mission to the volcano caught the attention of one of our local reporters. Result? An interview and a little piece about volcano viewing carried on several of the local media outlets. Nothing serious, they are just trying to capture the event of the moment and the local response. Perhaps something positive in the face of all the tragic fallout from the Lahaina disaster that fills the local news. Not my first time in the news, but the first time in a while, it is always fun…

The First Few Hours

Watching the recent and repeated eruptions in the Kilauea caldera has made an interesting bit of info clear… The first few hours are the most spectacular.

Erupting lava in the first hours of the September 2023 eruption of Kilauea
Erupting lava in the first hours of the September 2023 eruption of Kilauea

Months of inflation Kilauea had stored large quanities of gas and built up a considerable amount of pressure, enough pressure to lift the megatons of rock above the magma chamber and cause the entire summit region to swell outwards.

Beween eruptions USGS geologists and armchair vulcanologists like myself keep an eye on the tiltmeters as the pressure in the volcano builds, awaiting the time that accumulating magma and increased pressure bursts through the overlying rock to begin a new eruptive cycle.

At 15:13 HST Sunday afternoon that moment came.

Continue reading “The First Few Hours”