English: Black Elk and Elk of the Oglala Lakota as grass dancers touring with the Buffalo Bill Wild West Show, London, England, 1887 (source: The Sixth Grandfather: Black Elk's Teachings Given to John G. Neihardt, edited by Raymond J. DeMallie, page 259. The men are wearing "sheep and sleigh bells; otter fur waist and neck pieces; pheasant feather bustles at the waist; dentalium shell necklaces; and bone hairpipes with colored glass beads... Photograph collected on Pine Ridge Reservation in 1891 by James Mooney. Courtesy National Anthropological Archives, Smithsonian Institution")