Bull rider
CHEYENNE, Wyo. -- First Lt. Jeremy Sparks (right) moves in to protect a bull rider Aug. 1 at Cheyenne Frontier Days. The lieutenant helped protect more than 1,500 contestants during the world's largest outdoor rodeo. He is a missileer with the 90th Space Wing at F. E. Warren Air Force Base, Wyo. (U.S. Air Force photo by 1st Lt. Nicole Walters)