Oblong Geyser crater, Yellowstone National Park
Additional Details:
| Oblong Geyser Crater, Yellowstone Park at Old Faithful, is in size 20 by 48 feet and was sounded to a depth of nearly 36 feet. The Oblong Geyser erupts several times each twenty-four hours to heights varying from twenty to forty feet, displays lasting from six to nine minutes. |
