U.S. Navy special warfare combatant-craft crewmen conduct live-fire immediate action drills. U.S. Navy special warfare combatant-craft crewmen from Special Boat Team 22 conduct live-fire immediate action drills at the riverine training range at Fort Knox, Ky., on Aug. 11, 2008. Sailors with the unit operate Special Operations Craft-Riverine watercraft and are the only members of U.S. Special Operations Command dedicated to operating in a riverine environment. SHARE IMAGE: Download Image: Full Size (0.08 MB) Photo By: VIRIN: 130120-W-AHP55-673.jpg Photo Gallery