Spreading diamond sharp knowledge
Master Sgt. Geri Dreibelbis, an instructor from the U.S. Air Force First Sergeant Academy, teaches a seminar on the legalities surrounding apprehension and pre-trial restraint. Sergeant Dreibelbis was a first sergeant for several different squadrons at Cannon Air Force Base, N.M., before becoming an instructor at the first sergeant academy. (U.S. Air Force photo/Tech. Sgt. Steven Wilson)