Yellowstone National Park
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Yellowstone National Park is a national park of the United States located mainly in the northwest corner of the state of Wyoming, with small portions extending into Montana and Idaho. The park is know
Grand Canyon of the Yellowstone
Exposed rock at Obsidian Cliff
Colter's Hell near Cody, Wyoming, one of the first geothermal sites to be spotted by mountain men
Hayden Geological Survey at Yellowstone Lake. Illustration by William Henry Jackson, 1871
Yellowstone Caldera
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The Yellowstone Caldera, also known as the Yellowstone Plateau Volcanic Field, is a Quaternary volcanic field, caldera complex, and volcanic plateau spanning parts of Wyoming, Idaho, and Montana. It i
Yellowstone National Park
…and ponds, canyons, rivers, and mountain ranges. Yellowstone Lake is one of the largest high-elevation lakes in North America and covers part of the Yellowstone Caldera, the largest super volcano on the continent. The caldera is considered a dormant volcano. It has erupted with tremendous force twice in the last two…
The northeastern part of the Yellowstone Caldera, with the Yellowstone River flowing through Hayden Valley and the caldera rim in the distance
Path of the Yellowstone hotspot over the past 16 million years