Upper Geyser Basin
Explore the Upper Geyser Basin
EXPLORE
New thermal feature Near Old Faithful
I hesitated in publishing this post simply because of all the drama that often surrounds any change seen in Yellowstone ...
Sawmill Group: Where we last left them in 2017
One group of geysers and hot springs I’m curious about any changes seen is the Sawmill Group, over near Grand ...
Could Ear Spring be an indicator for Giantess?
We’re quickly approaching the longest day of the year and that means it’s high time to pick up the observations, ...
Upper Geyser Basin Late June 2017
I recently spent three nights in the Old Faithful area and four delightful days spent taking notes on what I ...
Sawmill Geyser is taking a break
As the summer 2017 season in Yellowstone starts to bring in more reports, there are some changes happening in the ...