The rains subsided for a bit and the next few sketches were drawn while sitting on the boardwalks at Old Faithful Upper Geyser Basin. This is the Fire Hole River with several thermal features throwing off lots of steam.
A closer look at page 9 from Sketchbook #55. Rain was the theme of the day it seemed and it started pouring when I walked over to the Old Faithful Lodge. I waited it out in the lobby area at one of the desks that sits in front of a window and sketched this view. There were lots more people outside, but I used some artistic license and only sketched part of the crowd.