Mine sensors
Airman 1st Class Justin Jenkins checks the power of the reserve battery module during a daily check of land mine sensors at Bagram Air Base, Afghanistan. Land mines were placed around Bagram during three decades of war by Russians, Taliban and Northern Alliance forces. Airman Jenkins is assigned to the 455th Expeditionary Security Forces Squadron as the tactical automated security systems administrator. He is deployed from Hickam Air Force Base, Hawaii. (U.S. Air Force photo/Staff Sgt. Jennifer Redente)