This is the mural depicting the early morning 7th U.S. Army attack led by Gen. Custer.  As it turned out, the only Indians in that camp  were the women, children, crippled, or ill as Chief Black Kettle was in charge of transporting those groups.  There were several other Indian groups - Cheyenne, Arapaho, Kiowa, Comanche, and Kiowa-Apache, whose separate camps ran 10 to 15 miles along the Washita River.  it was a bitter winter, and because the Indians believed that the army would never attack during winter, there were few braves left in camp to protect the women and children.