SAILOR SHARING U.S. Navy sailors teach South Korean navy sailors how to build an above-ground heavy timber bunker during a training exercise in Busan, South Korea, Aug. 24, 2010. The U.S. sailors are assigned to Naval Mobile Construction Battalion 11, deployed to Commander, Fleet Activities Chinhae. SHARE: Download: Full Size (0.07 MB) Credit: VIRIN: 335357-F-UXK79-018.jpg Photo Gallery