Sitting Bull Public shock and outrage at Custer's death and defeat, and the government's knowledge about the remaining Sioux, led them to assign thousands more soldiers to the area. Over the next year, the new American military forces pursued the Lakota, forcing many of the Native Americans to surrender. Sitting Bull refused to surrender and in May 1877 led his band across the border into the North-Western Territory, Canada. He remained in exile for four years near Wood Mountain, refusing a pardon and the chance to return. When crossing the border into Canadian territory, Sitting Bull was met by the Mounties of
Sitting Bull encroachment and the depletion of buffalo herds reduced their resources and challenged Native American independence. In 1875, the Northern Cheyenne, Hunkpapa, Oglala, Sans Arc, and Minneconjou camped together for a Sun Dance, with both the Cheyenne medicine man White Bull or Ice and Sitting Bull in association. This ceremonial alliance preceded their fighting together in 1876. Sitting Bull had a major revelation. At the climactic moment, "Sitting Bull intoned, 'The Great Spirit has given our enemies to us. We are to destroy them. We do not know who they are. They may be soldiers.' Ice too observed, 'No one then