Battlefield detectives fight with fingerprints
Air Force, Navy and Army Weapons Intelligence Team members examine a result of a blast on a metal plate during explosive effects demonstration day April 2 at Fort Huachuca, Ariz. Potential WIT members received training in IED construction, fingerprinting, biometrics, foreign weapons, media exploitation and sensitive sight exploitation. (U.S. Air Force photo/Staff Sgt. Joshua Strang)