Fuel Fire Fury
Marines with aircraft rescue and firefighting extinguish a fuel fire during fuel-pit fire training on Marine Corps Air Station Futenma May 31. Once a fuel-pit fire is ignited, it will continue to burn until the Marines use their skills to extinguish it by submerging it in water.
(U.S. Marine Corps photo by Lance Cpl. Alyssa Hoffacker). Original public domain image from Flickr