U.S. Army Spc. Christopher Fox, rifleman, secures an area in a Mine Resistant Ambush Protected turret during a construction site quality assurance inspection in Shinkai, Afghanistan, Aug. 18, 2011. After returning from Afghanistan, Fox flew from his home in Boston to support U.S. Air Force Tech. Sgt. Angela Biggs during her surgery at USAF Hospital Langley. (U.S. Air Force photo by Senior Airman Grovert Fuentes-Contreras/Released)