U.S. Air Force Staff Sgt. Chad Green, 633rd Civil Engineer Squadron crew chief, participated in the 23rd Annual Hampton Roads Marine Firefighter School at Fort Eustis, Va., May 16, 2014. Green was one of 113 students who took part in the school, which included learning how to de-water a ship and control an engine fire. (U.S. Air Force photo by Airman 1st Class Kimberly Nagle/Released)