Sharpshooter 13-4
U.S. Air Force Senior Airman Timothy Morris, 366th Logistics Readiness Squadron vehicle operator, waits in a simulated bunker during an operational readiness exercise, April 11, 2013, at Mountain Home Air Force Base, Idaho. While under a simulated attack, Airmen are required to take cover just as they would in a real emergency. (U.S. Air Force photo/Senior Airman Heather Hayward)