Staff Sgt.Tremaine McCallum finishes the final obstacle of the Devil Dog Dare course at Marine Corps Air Station Cherry Point, N.C., Aug. 13, 2014. The course includes a suspended ropes circuit, rappel and rock climbing wall and mountain bike path. McCallum is a tactical air defense control crew chief with Marine Tactical Air Command Squadron 28 and native of Indianapolis.
Cpl. J. R. Heins
2014-08-13
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