Dominick Martin, 335th Training Squadron, carries his bike as he transitions from cycling to running during Keesler's mini-triathlon Sept. 13, 2013, at Keesler Air Force Base, Miss.  The event consists of a 9-mile bike ride, a 2-mile run and a 200-yard swim.  (U.S. Air Force photo by Kemberly Groue/Released)
Kemberly Groue
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