Sitting Bull named Wovoka, spread a religious movement from Nevada eastward to the Plains in 1889 that preached a resurrection of the Native. This was a time of severe conditions of harsh winters and long droughts impacting the Sioux Reservation. It was known as the "Ghost Dance Movement", because it called on the Indians to dance and chant for the rising up of deceased relatives and return of the buffalo. When the movement reached Standing Rock, Sitting Bull allowed the dancers to gather at his camp. Although he did not appear to participate in the dancing, he was viewed as a key
Sitting Bull foreshadowing of a major victory in which a large number of soldiers would be killed. About three weeks later, the confederated Lakota tribes with the Northern Cheyenne defeated the 7th Cavalry under Lt. Col. George Armstrong Custer on June 25, 1876, annihilating Custer's battalion and seeming to bear out Sitting Bull's prophetic vision. Sitting Bull's leadership inspired his people to a major victory. In response, the US government sent thousands more soldiers to the area, forcing many of the Lakotas to surrender over the next year. But Sitting Bull refused to surrender, and in May 1877 he led his band