Police Week Quadrathalon
Staff Sgt. Mitchell Poppema, 2nd Security Forces Squadron installation patrolman, catches his breath prior to the ruck march part of the event at Barksdale Air Force Base, La., May 17, 2018. The event consisted of a mannequin carry, a 3-mile run, a hostage rescue scenario and a 4-mile ruck march. (U.S. Air Force photo by Senior Airman Stuart Bright)