U.S. Air Force firefighters from the 165th Airlift Wing, Georgia Air National Guard search for simulated victims in a smoke filled building Sept. 15, 2013 at Savannah Air National Guard Base in Garden City, Ga. The base fire department also responds to calls from Savannah/Hilton Head International Airport and Gulfstream Aerospace. (National Guard photo by Staff Sgt. Noel Velez-Crespo/released)