Cpl. Marcus Chischilly, from Phoenix, Ariz., takes a plunge underwater during the 2014 Marine Corps Trials at Marine Corps Base Camp Pendleton, Calif., March 5, 2014. The Marine Corps Trials enables wounded, ill, or injured Marines to focus on their abilities and to find new avenues to thrive. Athletes compete in archery, cycling, shooting, swimming, track, field, sitting volleyball, and wheelchair basketball. (U.S. Marine Corps photo by Sgt. Michael V. Walters/ Released)
