U.S. Air Force Airmen from the 919th Special Operations Security Forces Squadron, Duke Field, and the 1st Special Operations Support Squadron, Hurlburt Field Air Force Base, participate in a mock deployment situation which injured Airmen are found, given medical care, and extracted as a part of Emerald Warrior, Hurlburt Field Air Force Base, Fla., May 2, 2014. Emerald Warrior is an annual, joint exercise to train special operations, conventional and partner nation forces in combat scenarios designed to hone special operations air and ground combat skills, and is the Department of Defense's only irregular warfare exercise. (U.S. Air Force photo by Senior Airman Justyn M. Freeman/Released)