(Left) Senior Airman Ryan Logan, stands by ready to ignite the fuel as Scott VanDrew, 28th Civil Engineer Squadron firefighters, throws diesel fuel into a burn pit here, June 19. Ellsworth firefighters use pit fires to train new Airmen and Department of Defense civilian firefighters. Pit fires are also used as refresher training for all 28th Bomb Wing firefighters. (U.S. Air Force photo/Senior Airman Anthony Sanchelli)