Swimming coach Dawn Romero of Camp Lejeune, N.C., helps Marine veteran Capt. Derek Liu of San Francisco, with new adaptive swimming techniques. Liu is participating in his second Marine Corps Trials. The Trials take place aboard Camp Pendleton and run through February 28 to March 6, while the Warrior Games will take place in Colorado Springs, Colo., May 11-17. (Photo by Pat Cubel)