Brent Steffensen, a leader of the Alpha Warrior competition, demonstrates how to complete the obstacle course during the Alpha Warrior competition at Hurlburt Field, Fla., Dec. 3, 2016. The course was composed of several obstacles including a salmon ladder, three ring ropes and a rope climb. Contestants had to finish the course in under three minutes. (U.S. Air Force photo by Airman Dennis Spain)
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