HOSING DOWN U.S. Air Force Staff Sgt. Cody Williams simulates hosing down an aircraft during an emergency management exercise on Kunsan Air Base, South Korea, Jan. 12, 2015. Williams is a firefighter assigned to 8th Civil Engineer Squadron. SHARE: Download: Full Size (0.06 MB) Credit: VIRIN: 639159-K-WGA22-694.jpg Photo Gallery