Yellowstone National Park this argument but eventually pleaded guilty, with the plea deal including his specific agreement not to raise the issue in his appeal. 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
Powder River, Wyoming Powder River, Wyoming Powder River is a census-designated place (CDP) in Natrona County, Wyoming, United States. It is part of the Casper, Wyoming Metropolitan Statistical Area. The population was 44 at the 2010 census. A post office called Powder River has been in operation since 1904. The community was named after the Powder River. According to the United States Census Bureau, the CDP has a total area of 6.0 square miles (15.4 km²), of which, 5.9 square miles (15.3 km²) of it is land and 0.1 square miles (0.1 km²) of it (0.84%) is water. As of the census of