Rosebud Battlefield State Park exposed to defeat at the Battle of the Little Bighorn a week later. The Cheyenne name for the battlefield, "Where The Girl Saved Her Brother", is derived from an incident during the battle, in which Buffalo Calf Road Woman, a Cheyenne woman, came to the rescue of her brother, Chief Comes in Sight, who was lying wounded on the battlefield. Her act of valor is said to have rallied the Native American forces. Rosebud Battlefield State Park Rosebud Battlefield State Park in Big Horn County, Montana preserves a large portion of the battlefield of the Battle of the Rosebud, fought
Battle of the Little Bighorn Sitting Bull's ranks for the summer buffalo hunt. The agents did not take into account the many thousands of these "reservation Indians" who had unofficially left the reservation to join their "uncooperative non-reservation cousins led by Sitting Bull". Thus, Custer unknowingly faced thousands of Indians, including the 800 non-reservation "hostiles". All Army plans were based on the incorrect numbers. Although Custer was severely criticized after the battle for not having accepted reinforcements and for dividing his forces, it must be understood that he had accepted the same official government estimates of hostiles in the area which Terry and Gibbon had