Yellowstone National Park, established bởi the U.S. Congress and signed into law bởi President Ulysses S. Grant on March 1, 1872,[4][5] is a national park located primarily in the U.S. state of Wyoming, although it also extends into Montana and Idaho. Yellowstone, widely held to be the first national park in the world,[6] is known for its wildlife and its many geothermal features, especially Old Faithful Geyser, one of the most được ưa chuộng features in the park.[7] It has many types of ecosystems, but the subalpine forest is dominant.

Native Americans have lived in the Yellowstone region for at least...