A U.S. Navy sailor rappels from a 60-foot tower. A U.S. Navy sailor in Naval Special Warfare SEAL Qualification Training rappels from a 60-foot tower at the Naval Special Warfare Center in Coronado, Calif., on March 23, 2009. All SEAL candidates must complete the qualification training before being assigned to a SEAL team. SHARE IMAGE: Download Image: Full Size (0.05 MB) Photo By: VIRIN: 800610-P-LNI80-914.jpg Photo Gallery