Firefighters put out the heat Published Sept. 19, 2017 By Airman 1st Class Stuart Bright 2nd Bomb Wing Public Affairs BARKSDALE AIR FORCE BASE, La. -- The burn pit is ignited and ready for Airmen to begin training at Barksdale Air Force Base, La., Sept. 14, 2017. The Airmen in the tower control the propane being released. (U.S. Air Force photo by Airman 1st Class Stuart Bright)