The 7th Is Made Up of Phantoms of the Battle of the Little Bighorn, where Major General [at the time, Lt. Colonel George Armstrong Custer] made his last stand. Their orders coincide with the route of Custer and his men. As they follow the route, they hear strange things such as Indian battle cries and horses running. As nobody is there, the men examine the possibilities. Connors wonders if they've somehow gone back in time. When they return, Connors reports to his Captain Dennet what occurred and is reprimanded. The following day the trio goes out and again experiences strange phenomena. The captain contacts them via radio
George Armstrong Custer attack on the Cheyenne encampment of Chief Black Kettle — the Battle of Washita River. Custer reported killing 103 warriors and some women and children; 53 women and children were taken as prisoners. Estimates by the Cheyenne of their casualties were substantially lower (11 warriors plus 19 women and children). Custer had his men shoot most of the 875 Indian ponies they had captured. The Battle of Washita River was regarded as the first substantial U.S. victory in the Southern Plains War, and it helped force a significant portion of the Southern Cheyenne onto a U.S.-assigned reservation. In 1873, Custer