请用英文回答，介绍美国最受欢迎的国家公园之一：黄石国家公园，包括它的地理特征、主要景点、和其他有趣的信息。要求用一长段落完成，6-8句话，具体清晰，不得超过350字，不得使用任何标点。

Yellowstone National Park is located in the United States and is one of the most popular national parks in the country  It spans across Wyoming Montana and Idaho covering an area of 3 472 square miles  The park is renowned for its diverse geothermal features including geysers hot springs and mud pots  Old Faithful a geyser that erupts regularly is perhaps the most famous attraction in the park  In addition to its geothermal wonders Yellowstone boasts a wide variety of wildlife such as bison elk and grizzly bears  The park also features magnificent canyons waterfalls and rivers making it a paradise for nature lovers  Yellowstone was the first national park in the United States established in 1872 and serves as a model for protected areas worldwide.
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Yellowstone National Park is located in the United States and is one of the most popular national parks in the country It spans across Wyoming Montana and Idaho covering an area of 3 472 square miles The park is renowned for its diverse geothermal features including geysers hot springs and mud pots Old Faithful a geyser that erupts regularly is perhaps the most famous attraction in the park In addition to its geothermal wonders Yellowstone boasts a wide variety of wildlife such as bison elk and grizzly bears The park also features magnificent canyons waterfalls and rivers making it a paradise for nature lovers Yellowstone was the first national park in the United States established in 1872 and serves as a model for protected areas worldwide
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