Setting the Ball Air Force Master Sgt. Kenneth Guinn sets the ball during the gold medal sitting volleyball round at the 2018 Department of Defense Warrior Games at the U.S. Air Force Academy in Colorado Springs, Colo., June 8, 2018. DoD photo by EJ Hersom SHARE: Download: Full Size (1.39 MB) Credit: EJ Hersom VIRIN: 180608-D-DB155-027.JPG Photo Gallery