Gunnery Sgt. John M. Warrenski attacks the obstacle course during the 2nd annual super squadron competition at Marine Corps Air Station Futenma Oct. 26. Warrenski is an aircraft mechanic with Marine Medium Tiltrotor Squadron 265, Marine Aircraft Group 36, 1st Marine Aircraft Wing, III Marine Expeditionary Force.
U.S. Marine Corps photo by Lance Cpl. Kasey Peacock.