140407-F-NK166-679
Master Sgt. Christopher Aguilera lights the cauldron signifying the beginning of the Air Force Wounded Warrior Trails April 7, 2014, at Nellis Air Force Base, Nev. Aguilera, who is a survivor of the June 9, 2010 “Pedro 66” helicopter crash in southwest Afghanistan, will participate in in seven events during the trials. (U.S. Air Force photo/Lorenz Crespo)