The Sand Creek Massacre” by Robert Lindneaux, image NPS/History Colorado H.6130.37 Published July 8, 2018 at 650 × 424 in Moral courage of Silas Soule and the Sand Creek Massacre ← Previous Next → “The Sand Creek Massacre” by Robert Lindneaux portrays his concept of the assault on the peaceful Cheyenne and Arapaho village by the U.S. Army. Courtesy of History Colorado H.6130.37 Share this: Click to share on X (Opens in new window) X Click to share on Facebook (Opens in new window) Facebook Click to email a link to a friend (Opens in new window) Email