Master Sgt. Philip Speck won third place in the Documentation Photo Division of the 2013 National Guard Bureau Media Contest for this image depicting two combat controllers from the 123rd Special Tactics Squadron as they guard a found-weapons cache during a training exercise at Zussman Range at Fort Knox, Ky., on Nov. 21, 2013. (U.S. Air National Guard photo by Master Sgt. Philip Speck)