The fighting between whites and the Arapaho continued. The Treaty of Medicine Lodge, signed in 1867, put the Southern Arapaho on The Cheyenne and Arapaho Indian Reservation in Oklahoma, but resistance continued until 1869, when General Eugene Carr, assisted by William "Buffalo Bill" Cody, finally defeated the Cheyenne and Arapaho at the Battle of Summit Springs, ending their presence in Colorado. The Northern Arapaho continued to resist white settlement seven more years until 1876, fighting General George Armstrong Custer at the Little Bighorn before finally being driven into the Wind River Reservation in Wyoming.