Colombian Sailors from the Colombian Navy Almirante Padilla Class (Type FS 1500) Light Frigate ANTIOQUIA (FM 53) conduct fire drills during exercise PANAMAX 2006 in the Pacific Ocean on Aug. 27, 2006. PANAMAX brings together civil, naval and air forces from 18 countries to conduct multi-national training. It is designed to improve security and defense of the Panama Canal. (U.S. Navy photo by Mass Communication SPECIALIST 1ST Class Richard Rosser) (Released)