"May 1982 - EOSC Rodeo" A horse is nearly successful in bucking off the cowboy that is trying to stay on it's back. In the background, spectators watch from the covered stands.
"May 1982 - EOSC Rodeo" A cowboy rides a horse that is trying to buck him off. In the background, a banner hangs on the fence which reads, "Rodeo Time is Miller Time."
"Misc. Activities" A cowboy attempts to ride a bucking bronco while many fans watch from the stands and nearby. This appears to be at an arena such as the Pendleton Round-up.