140505-F-PB969-044
U.S. Air Force Senior Airman Derek Hemerick, 83rd Expeditionary Rescue Squadron, 455 Air Expeditionary Wing pararescueman, watches out the door of an HH-60G Pave Hawk helicopter at Bagram Airfield, Afghanistan, May 5, 2014. The squadron participated in a training scenario where a vehicle simulated striking an Improvised Explosive Device. (U.S. Air Force photo by Staff Sgt. Evelyn Chavez/Released)