U.S. Marine Cpl. Andrew Dimauro, 1st Air Naval Gunfire

U.S. Marine Cpl. Andrew Dimauro, 1st Air Naval Gunfire Liaison Company forward air controller deployed from Camp Pendleton, Calif., scans a sector of fire and anticipates enemy contact during an exercise urban combat scenario during exercise Mountain Roundup 2013 at Juniper Butte Range, about 70 miles from Mountain Home Air Force Base, Idaho, Oct. 8, 2013. In Dimauro's exercise scenario, he attached to a U.S. Army unit and assault through the objective looking for chemical weapons - Serine gas - near the rail yard. Dimauro also assisted the U.S. Air Force's 366th Fighter Wing Public Affairs office by wearing one of their helmet cameras, to capture video footage during the exercise. (U.S. Air Force photo by Master Sgt. Kevin Wallace/RELEASED)