U.S. Air Force pararescuemen from the 48th and 58th Rescue Squadrons prepare to load a mock patient into an HH-60 Pave Hawk helicopter during a mass casualty exercise in the Huachuca Mountains in Sierra Vista, Ariz., July 27, 2006. DoD photo by Airman 1st Class Veronica Pierce, U.S. Air Force. (Released)
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