Airman 1st Class Jesse Barstad, 28th Logistics Readiness Squadron fire truck mechanic, removes bolts from a control module during scheduled maintenance on a fire truck in the Fire Department on Ellsworth Air Force Base, S.D., Jan. 14, 2013. Ellsworth is home to more than 10 fire trucks that are regularly maintained and annually inspected to guarantee reliable emergency response vehicles. (U.S. Air Force photo by Airman 1st Class Kate Thornton-Maurer/Released)