I passed...

the online assessment to work as a naturalist/guide in Antarctica this season. I’ll be heading to the bottom of the world again, for my fourth season, in mid-December!

I’ll join the Hanseatic Inspiration - a brand spanking new expedition ship just launched in October - for its inaugural voyage to Antarctica. This holiday voyage will disembark from Ushuaia, Argentina, then on to the Falklands, South Georgia, Elepha…

I’ll join the Hanseatic Inspiration - a brand spanking new expedition ship just launched in October - for its inaugural voyage to Antarctica. This holiday voyage will disembark from Ushuaia, Argentina, then on to the Falklands, South Georgia, Elephant Island and the Antarctic Peninsula.

Two slackliners traverse 1,500 feet between...

The Rectory and Castleton Tower, about 400 feet above the ground. Here are some images acquired from my residence with my big 500 mm lens, about 2.2 miles away.

Look close for the dark speck - nearly at the middle of the image - that’s the slackliner at the midpoint between The Rectory (left) and Castleton Tower (right).

Look close for the dark speck - nearly at the middle of the image - that’s the slackliner at the midpoint between The Rectory (left) and Castleton Tower (right).

First slackliner approaching the Tower.

First slackliner approaching the Tower.

Second slackliner resting before the final chug as sunset approaches.

Second slackliner resting before the final chug as sunset approaches.

Sister Superior group, at sunset, a bit further down the ridge. Two rescues occurred here on two successive days this last week.

Sister Superior group, at sunset, a bit further down the ridge. Two rescues occurred here on two successive days this last week.

Only 13 years to go until...

the next transit of Mercury, so here are a couple of unexciting images showing the tiny planet’s silhouette as it migrated across the Sun’s face in its orbit.

Mercury near the mid-point of the transit.

Mercury near the mid-point of the transit.

Mercury approaching egress at the end of the transit.

Mercury approaching egress at the end of the transit.

Image info: Shot with Canon EOS 5Diii with EF 100-400mm f/4.5-5.6 lens at 400 mm focal length with solar filter. Note to self: Need more pixels and longer focal length in 2032.

Preparing for the rare transit of Mercury...

across the Sun’s face tomorrow, Veteran’s Day, beginning at sunrise. Unfortunately the event will be well underway when the Sun appears over the rim of Adobe Mesa to the east at around 7:45 am MST, so I will only be able to observe and photograph the last 3.5 hrs of the approximately 5.5 hour slow motion event. I will shoot images with my DSLR through a solar filter mounted on a 400 mm lens, while visually observing the event through the TeleVue Pronto refractor, also outfitted with a solar filter.

There may even be some local residents stopping by for the daytime “star party” as I made the Castle Valley Comments column in the Moab Times-Independent newspaper!

Solar filters are fitted to the front of my small refractor (front) and my Canon DSLR (rear).

Solar filters are fitted to the front of my small refractor (front) and my Canon DSLR (rear).

Image courtesy Fred Espanek: http://eclipsewise.com/oh/tm2019.html

Image courtesy Fred Espanek: http://eclipsewise.com/oh/tm2019.html

Friendly reminder and warning: Do NOT look at the Sun through an optical instrument or naked eye without appropriate precautions and certified solar filters.

Learn more here about this interesting event: Don’t Miss Monday’s Rare Transit of Mercury

UPDATE: Weather forecast is clear and sunny tomorrow. Unfortunately, due to low solar activity during the current solar minimum, there are no sunspots on the surface of the Sun: spaceweather.com These would have added a nice compositional element to an image along with the tiny round silhouette of Mercury.

The spotless Sun setting below Porcupine Rim on the eve of the transit.

The spotless Sun setting below Porcupine Rim on the eve of the transit.

I have absolutely no idea why they jump...

after such a nice rock climb of Castleton Tower.

The back story: I was given the heads up for this mid-day launch by my crazy base-jumping neighbor so as to be ready outside with my big lens on a gimbaled tripod. These are her friends so she knew the timings, and after I shared these shots with her, she transmitted them on to the jumpers themselves.

Castle Valley Gourd Festival...

in late October is quite the charming event.

Gourd artisans from across the US come to display their creations.

Gourd artisans from across the US come to display their creations.

Eager anticipation for the beginning of the parade.

Eager anticipation for the beginning of the parade.

The arrival of the Gourd Princess and the mascot Gourdy.

The arrival of the Gourd Princess and the mascot Gourdy.

Then come the tractors, this one commanded by Ken, friend and green thumb.

Then come the tractors, this one commanded by Ken, friend and green thumb.

More cute kids.

More cute kids.

Finally, the Castle Valley Fire Department and their big rigs.  Hats off to the well equipped volunteer force!

Finally, the Castle Valley Fire Department and their big rigs. Hats off to the well equipped volunteer force!

Tavurvur volcano at the edge of Rabaul caldera...

was responsible for the destruction of the entire town of Rabaul in 1994, now rebuilt as seen below. On this day it was actively venting steam, but little else.

View of Tavurvur from the ship as we enter the harbour within the caldera.  This is approximately the same vantage point as that seen in the dramatic video linked below.

View of Tavurvur from the ship as we enter the harbour within the caldera. This is approximately the same vantage point as that seen in the dramatic video linked below.

Close view of sandy ash that fell, meters deep, in 1994.

Close view of sandy ash that fell, meters deep, in 1994.

A staff member of the well-equipped Rabaul Volcano Observatory holds a modern seismometer. This lab was just recently outfitted two months ago with the assistance of the USGS and VDAP.

A staff member of the well-equipped Rabaul Volcano Observatory holds a modern seismometer. This lab was just recently outfitted two months ago with the assistance of the USGS and VDAP.

See video of the 2014 eruption of Tavurvur: https://www.youtube.com/watch?v=oMxIlXW56cQ

Read about 1994 eruption that buried the village of Rabaul: https://en.wikipedia.org/wiki/Rabaul