A woman identified as Bonnie McCarroll is thrown off a bucking horse at the Pendleton Round Up. The saddled horse rears as Bonnie's body is twisting in mid-air. She wears boots with spurs, a skirt with fringe on the hemline, and a long-sleeved shirt. In the background a man in a jacket and cowboy hat sits on a horse. Spectators are out of focus in the distance. Published Title of the image was located in the book "Let 'Er Buck" by Charles W. Furlong; text accompanied the photograph.