9/24/2012 - Members of the Maxwell Air Force Base Fire Department practice entering a burning building during an exercise here, Sept. 20. Firefighters entered the structure and went through procedures to extinguish the blaze. (U.S. Air Force photo by Airman 1st Class William Blankenship)

9/24/2012 - A member of the Maxwell Air Force Base Fire Department looks outside from within a burning structure during an exercise here, Sept. 20. Firefighters use these simulations to maintain their certifications. (U.S. Air Force photo by Airman 1st Class William Blankenship)