UXO disposal
Senior Airman Cory Ahlf shovels mud to help hold an ammo can covering a C-4 explosive charge in place at Bagram Air Base, Afghanistan, on Thursday, March 30, 2006. Airman Ahlf is assigned to the 755th Expeditionary Mission Support Group as an explosive ordnance disposal journeyman. He is deployed from F.E. Warren Air Force Base, Wyo. (U.S. Air Force photo/Staff Sgt. Jennifer Redente)