Chuck Sketch, a former U.S. Marine and a Wounded Warrior with the veteran swim team, swims laps during a practice session at the 2012 Marine Corps Trials at Marine Corps Base Camp Pendleton, Calif., Feb. 14, 2012. Wounded Warriors, veterans and allies competed in the second annual trials, which included swimming, wheelchair basketball, sitting volleyball, track and field, archery and shooting. The top 50 performing Marines earned the opportunity to compete in the Wounded Warrior Games in Colorado Springs, Colo., in May.