A flag bearing the U.S. Air Force insignia waves during a game of sitting volleyball at The Wounded Warrior games at the Olympic Training Center in Colorado Springs, Colorado, Sept. 28, 2014. The Wounded Warrior Games consist of wounded athletes from throughout the Department of Defense who compete in Olympic style events for their respective military branch. The goal of the games is to help highlight the limitless potential of warriors through competitive sports. (U.S. Air Force photo by Airman 1st Class Scott Jackson)