Upper Geyser Basin

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A small splash from Grand Geyser prior to the start of the eruption

Photography Play at an unusual Grand eruption

This last weekend I headed into the park for a couple of days. I often don't spend the night, but ...
Belgian Pool in Yellowstone's Upper Geyser Basin

04 Aug 2020 Trip Report – Upper Geyser Basin

This is the second half of my trip report/field journal entry for 04 Aug 2020. You can read the first ...
Cistern Pool starts to drop after an eruption of Steamboat in Yellowstone's Norris Geyser Basin

After Steamboat – a field journal entry

I knew it would happen at some point, and here it is. I'm stuck in a logjam of half-finished posts, ...
Rainbow Pool at Black Sand Basin in Yellowstone

Geyser Watch Report Early June 2020

Now that all five entrances to Yellowstone are open, and I've had the opportunity to head in a few times ...
View of the Firehole River as seen from the bridge leading to Geyser Hill in Yellowstone.

Geyser Hill Observation Report for 26 Sept 2019

The end of the summer season in Yellowstone was cut a bit short last year due to poor weather conditions ...
Depression Geyser in eruption in Yellowstone

Get to know Depression Geyser

Depression Geyser is a geyser sensitive to earthquakes. In this post, we’ll take a closer look at Depression Geyser and ...