On June 25 and 26, 1876, the Battle of Little Big Horn took place along the Little Big Horn River in Montana Territory. Known to the Plains Indians as the Battle of the Greasy Grass, it is widely remembered as Custer’s Last Stand. The 7th Cavalry Regiment under Lieutenant Colonel George Armstrong Custer faced the combined forces of several tribes including Lakota Sioux, Northern Cheyenne, and Arapaho. The only survivor of regiment on Last Stand Hill was Captain Keogh’s horse Commanche, but 7th Cavalry troops in other portions of the battlefield did survive.