SUPERFROG TRIATHLON Jeffrey Skladzien is first out of the water during the 28th Annual Naval Special Warfare Superfrog Triathlon at Naval Amphibious Base Coronado, Calif., Sept. 13, 2006. The event, designed by the Navy SEALs in 1978, is the first and longest running, half Ironman distance triathlon. SHARE: Download: Full Size (0.12 MB) Credit: VIRIN: 308372-O-ZLN27-450.jpg Photo Gallery