Trash talk
CANNON AIR FORCE BASE, N.M. -- Jake Madril, 27th Civil Engineer Squadron, explains how oily rags are run through a centrifuge. The oil is sold and the rag is reused, saving Cannon money and reducing pollution. (U.S. Air Force photo by Janet Taylor-Birkey)

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Photo by: Janet Taylor-Birkey |  VIRIN: 060317-F-7281B-004.JPG