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 sub-alpine forest is the most abundant. It is part of the South Central Rockies forests.
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Location : Yellowstone National Park is an American national park located
in Wyoming, Montana, and Idaho.
Range : An area of 3,468.4 square miles (8,983 km2)
Natural structure : Comprising lakes, canyons, rivers and mountain ranges.
Yellowstone Lake is one of the largest high-elevation lakes in North America
and Half of the world's geysers hydro thermal features are in Yellowstone,
Geology : Columnar basalt near Tower Falls; large floods of basalt and other lava types preceded mega-eruptions of super heated ash and pumice.
After the eruption of earth during Pliocene (2.1 million years ago), Yellowstone became a volcano. A combination of forming events like flowing lava, pyroclastic flows, volcanic eruptions, caldera and earthquakes would changing the Yellowstone landscape.