A U.S. Air Force firefighter assigned to the 51st Civil Engineering Squadron responds to a simulated fire as part of Exercise Beverly Herd 17-3 at Osan Air Base, Republic of Korea, Sept. 19, 2017.
The simulation tested firefighters on their ability to respond to a fire with wounded victims after to a fuel tank explosion. (U.S. Air Force photo by Airman 1st Class Gwendalyn Smith) www.dvidshub.net. Original public domain image from Flickr