EMS, ensuring hazmat safety
Staff Sgt. Jeffrey Marston, 730th Air Mobility Squadron, describes safety measures used for fuel storage at Yokota Air Base, Japan, Oct. 10, 2014. Marston and other members of the 730 AMS adhere to guidelines put in place by the Air Force and Japan when storing and handling hazardous materials. (U.S. Air Force photo by Airman 1st Class David C. Danford/Released)