Yellowstone Thermal Features Page last updated 8/20/2007 |
There are no other places on earth with thermal features to match Yellowstone. Click on any picture on this page to get a larger picture with better resolution. |
Old Faithful. The most predictable large geyser and certainly the best known. It now erupts approximately every 90 minutes. Before the 1959 earthquake, it erupted approximately every 60 minutes. |
Blue Star Pool |
Heart Spring |
Giant Geyser |
Morning Glory Spring |
Grotto Geyser |
Beauty Pool Two Views Very aptly named. |
Beehive Geyser |
Castle Geyser |
Chinese Spring actually once used as a laundry. |
Riverside Geyser |
Runoff from Old Faithful |