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Staff Sgt. holds security during exercise Frozen Defender
Staff Sgt. Dwight Stalter, 435th Security Forces Squadron contingency response team leader, holds security during exercise Frozen Defender in Grostenquin, France, Jan. 16, 2020. The environment and conditions of the airfield in France helped participants hone their skills in unknown locations and terrain. (U.S. Air Force photo by Staff Sgt. Devin Nothstine)