SOUTHWEST ASIA - Tech. Sgt. David Fitzgerald, 379th Expeditionary Civil Engineer Squadron Explosive Ordinance Disposal, examines the remains of a simulated detonation device. The 379th EOD unit attaches small explosive charges to bottles of water that accelerate the water out and cause it to cut through the container without using fire or heat. (U.S. Air Force photo/Staff Sgt. Jason Barebo)