In the heat of the moment
Senior Airman Adam Spataro, 58th Rescue Squadron, Nellis AFB, Nev. tests an Intelagard Macaw backpack during training April 23, 2012, at Dyess Air Force Base, Texas. Dyess is one of five bases to use jet fuel for fire fighter training, which provided pararescumen from Nellis and Moody AFB, Ga. the ideal emergency simulation. (U.S. Air Force photo by Airman 1st Class Jonathan Stefanko/Released)