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Yellowstone National Park

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Yellowstone (Full Episode) | America's National Parks

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Wolves saved Yellowstone National Park - The Northern Range

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How Wolves Saved Yellowstone

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A Brief History of Yellowstone National Park | National Geographic

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Top 10 Things to do in Yellowstone National Park

Yellowstone National Park is an American national park located in Wyoming, Montana, and Idaho. It was established by the U.S. Congress and signed into law by President Ulysses S. Grant on March 1, 1872. Yellowstone was the first national park in the U.S. and is also widely held to be the first national park in the world. The park is known for its wildlife and its many geothermal features, especially Old Faithful geyser, one of its most popular features. It has many types of ecosystems, but the subalpine forest is the most abundant. It is part of the South Central Rockies forests ecoregion.
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