A Japanese soldier fast-ropes down a 30-foot tower during fast-rope training with U.S. Marines as part of Iron Fist 2014 on Camp Pendleton, Calif., Feb. 5, 2014. A Japanese soldier fast-ropes down a 30-foot tower during fast-rope training with U.S. Marines as part of Iron Fist 2014 on Camp Pendleton, Calif., Feb. 5, 2014. SHARE: Download: Full Size (2.06 MB) Tags: Photo Essays Credit: VIRIN: 636901-K-CRW54-924.jpg Photo Gallery