A U.S. Army military policeman, center, briefs members from the 75th Joint Civilian Orientation Conference on firing an M16 rifle during a weapons familiarization course, Guantanamo Naval Base, Cuba, April 19, 2008. A U.S. Army military policeman, center, briefs members from the 75th Joint Civilian Orientation Conference on firing an M16 rifle during a weapons familiarization course, Guantanamo Naval Base, Cuba, April 19, 2008. SHARE: Download: Full Size (3.45 MB) Tags: Photo Essays Credit: VIRIN: 718065-H-PMQ17-261.jpg Photo Gallery