An U.S. Air Force Airman participates in weapon drills during Check Six program training at Bagram Air Field, Afghanistan, Oct. 21, 2014. The Check Six program helps prepare Airmen to deter, detect and defeat insider threats by increasing their awareness and vigilance through initial and recurring training. (U.S. Air Force photo by Staff Sgt. Evelyn Chavez/Released)
Staff Sgt. Evelyn Chavez
Taken on 21 October 2014
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