Footage of Republic of Korea and U.S. Marines executing a massive combined amphibious forcible entry landing Mar. 31 at Dokseok-ri Beach in Pohang, ROK during exercise Ssang Yong 2014. The exercise demonstrates the combined responsive amphibious and expeditionary capabilities from the sea while enhancing the partnership and interoperability among participating nations. Ssang Yong incorporates more than 13,630 U.S. and ROK Navy-Marine and Australian Army forces, and effectively demonstrates the unique abilities of a forward-deployed Marine air-ground task force, III Marine Expeditionary Force and 3rd Marine Expeditionary Brigade. Video by Cpl. Matthew Manning | III Marine Expeditionary Force / Marine Corps Installations Pacific