U.S. Navy Lt. Bradley Snyder, top left, a member of the 2012 U.S. Paralympic swim team, exits the pool as his coach, Brian Loeffler, top right, looks on after Snyder won the qualifying round of the 100-meter freestyle swim during the 2012 Paralympic Games in London Aug. 30, 2012. Snyder won the event in a Paralympic record time of 57.18 seconds. The Paralympics is a major international sporting event in which thousands of athletes, including wounded and injured U.S. Service members, participate in a variety of sporting events. (U.S. Army photo by Sgt. 1st Class Tyrone C. Marshall Jr./Released)