A Marine from Detachment 1, Communication Company, Combat Logistics Regiment 45, 4th Marine Logistics Group, comes up for air after removing his combat gear during the Marine Corps water survival training program basic qualification at Great Lakes Naval Station, Ill., March 21, 2015. During training approximately 90 Marines completed basic qualification with a 100 percent pass rate and another 25 volunteers went on to complete intermediate qualification. (U.S. Air Force photo/Tech. Sgt. Benjamin Mota)