Charles Eastman, an indian who was sent away to "white man" school to assimilate. Eventually ended up at Pine Ridge Reservation and treated the injured after the Wounded Knee massacre. After Wounded Knee he became an advocate for the Sioux.
Pine Ridge Sioux Native American Reservation, South Dakota, Oglala Sioux (Lakota), Wounded Knee Cemetary, large tombstone is mass grave of Big Foots band killed at Wounded Knee Massacre, 1890. Allen Russell photography