This is Chief Bone Necklace (circa 1899)

This is Chief Bone Necklace (circa 1899), leader of the Oglala Lakota or Oglala Sioux one of the seven subtribes of the Lakota people, who along with the Nakota and Dakota, make up the Great Sioux Nation. A majority of the Oglala live on the Pine Ridge Indian Reservation in South Dakota, the eighth-largest Native American reservation in the United States. The Oglala are a federally recognized tribe whose official title is the Oglala Sioux Tribe of the Pine Ridge Reservation. Isn't this just a great photo?