Fountain Paint Pot Trail in Yellowstone National Park is an amazing half ... This 2-mile scenic drive includes the Great ...

west of Yellowstone National Park. Advertisement Article continues below this ad Great Fountain Geyser erupting, Yellowstone National Park, Wyoming, July, 2015. Image courtesy Diane Renkin ...

Ranger naturalist George D. Marler monitoring of changes in hydrothermal activity in Yellowstone was useful in understanding the changes in hydrothermal activity following the August 1959 M7.3 ...

Geyser watchers and park visitors are amused by Steamboat’s spectacular eruptions that can shoot water, steam, mud, and rock 300 feet or more into the air. The world’s tallest geyser ...

The world’s tallest geyser — Steamboat Geyser in Yellowstone National Park — sprang to life this week for the first time in several months. It reportedly began erupting shortly after 8:30 a ...