180405-F-OT290-0077
U.S. Air Force Airman 1st Class Nicholas Martin, 52nd Civil Engineer Squadron fire fighter, assists Charlie Warwick, Royal Air Force Corporal Cadet of the 1334 Air Training Corps, while operating a fire hose at Spangdahlem Air Base, Germany, April 5, 2018. Martin explained how the hose functions and the different techniques used to put out a fire. (U.S. Air Force photo by Airman 1st Class Jovante Johnson)