Ellsworth ultraviolet light inspection
Staff Sgt. Ehud Torres (left) and Airman 1st Class Evan Bryant inspect forward support brackets using an ultraviolet light May 20, 2010, at Ellsworth Air Force Base, S.D. The Airmen are non-destructive inspection technicians with the 28th Maintenance Squadron. (U.S. Air Force photo/Airman 1st Class Matthew Flynn)