Staff Sgt. Jeff Ray marshals in electrical cable equipment during a bare-base build-up exercise at Nellis Air Force Base, Nev., April 8 to 9, 2006. The operation included beddown and construction operations for 120 Airmen. The camp had a mobile field kitchen with generators, reverse-osmosis water purification unit and field latrine equipment. Sergeant Ray is with the 555th Red Horse Civil Engineer Squadron. (U.S. Air Force photo/Master Sgt. Kevin J. Gruenwald)
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