U.S. Army Sgt. 1st Class Jeff Keers (right) instructs U.S. Navy Seabees Petty Officers 3rd Class Jeff Peters (center) and John Kirkwood (left) on mortar tactics during Exercise Mountain Bee '97 at Fort Carson, Colo., on May 16, 1997. The exercise will give the reserve Seabees in-field training on the use of weapons, medical evacuations, communications, logistics and other combat related training. Keers is attached to the 3rd Battalion, 10th Special Forces Group. Peters and Kirkwood are attached to Naval Mobile Construction Battalion 17.