MOODY AIR FORCE BASE, Ga. -- John Miley, 23rd Civil Engineer Squadron firefighter crew chief, gives radio confirmation that all safety measures are in place during the beginning moments of a training exercise for the Valdosta Fire Department April 20. Mr. Miley will retire after 33 years of service in the military, and this was his last burn pit exercise. (U.S. Air Force photo/Airman 1st Class Joshua Green)