Lori Steever, 28th Communications Squadron Postal Service Center project manager, files customer information while sorting mail at the PSC on Ellsworth Air Force Base, S.D., Aug. 15, 2013. For nearly 19 years, Steever has perfected an organized system where she can find forwarding addresses of airmen who have changed stations, and to recover incorrectly labeled addresses. (U.S. Air Force photo by Airman 1st Class Rebecca Imwalle/Released)