Tech. Sgt. Shane Christian, 28th Bomb Wing Staff ground safety NCO in-charge, inspects the serviceability of tools in the 28th Maintenance Squadron aerospace ground equipment shop during a spot inspection at Ellsworth Air Force Base, S.D., Nov. 29, 2012. Ground safety specialists are responsible for educating base personnel on risk management, hazard elimination, and proper personal protective equipment to keep Ellsworth Airmen safe. (U.S. Air Force photo by Airman 1st Class Alystria Maurer/Released)