The Black Hills (Ȟe Sápa in Lakota, Moʼȯhta-voʼhonáaeva in Cheyenne, awaxaawi shiibisha in Hidatsa) are a small, isolated mountain range rising from the Great Plains of North America in western South Dakota and extending into Wyoming, USA. Harney Peak, which rises to 7,244 feet (2,208 m), is the range's highest summit. The Black Hills encompass the Black Hills National Forest. The name "Black Hills" is a translation of the Lakota Pahá Sápa.