Firefighters feel the heat during training
U.S. Air Force Staff Sgt. Isaac Sunnock, 633rd Civil Engineer Squadron lead firefighter, and Airman 1st Class Jacob Vuckovich, 633rd CES firefighter, participate in a live-fire training exercise at Joint Base Langley-Eustis, Virginia, Sept. 19, 2018. The burn pit at Langley Air Force Base, Virginia, is equipped with trainers for firefighters to practice response scenarios for buildings, and large and small aircraft. (U.S. Air Force photo by Staff Sgt. Areca T. Bell)