Firehole Pool Geyser is located on the Firehold Lake Drive in the Lower Geyser Basin of Yellowstone. Firehole Pool erupts about every few minutes and has a duration of about a few seconds. Notice that you can see the steam bubble below the surface before it erupts.
Firehole Pool Geyser August 2000:
Firehole Pool movie (0.3 Mb, 5 sec, sound)
Image copyright 2000, Michael Frazier. All rights reserved.