[img_assist|nid=218|desc=A Lakota tipi camp on the Brule River near Pine Ridge, S.D. The horses in the foreground are drinking from the White Clay Creek watering hole. This image was copyrighted in 1891 by John Grabill.|link=none|align=left|width=512|height=403]
[img_assist|nid=219|desc=A detail from the larger image above shows horses drinking from the White Clay Creek watering hole.|link=none|align=left|width=512|height=315]