U.S. Navy Hospital Corpsman 3rd Class Simon Trujillo runs for cover as a UH-60 Black Hawk helicopter prepares to takeoff during the air evacuation of an Afghan boy in the Nawa district of the Helmand province of Afghanistan July 30, 2009.
(DoD photo by Cpl. Artur Shvartsberg, U.S. Marine Corps). Original public domain image from Flickr