Artemesia Geyser is located north of morning glory pool in the Upper Geyser Basin of Yellowstone. Artemesia erupts about every 10 to 14 hours and has a duration of 15 to 30 minutes.
Artemesia Geyser:

Artemesia movie (1.7 Mb, 15 sec, sound)
All images copyright 1998, Michael Frazier. All rights reserved.