In South Korea engineers are fighting against the forces of the wild West Sea to build the Incheon Grand Bridge. It s part of a visionary plan to link the biggest airport in the nation, with a new international investment zone called New Songdo City. The unique structure combines three methods of bridge construction to create a single highway 12.3 kilometres long. As they fight the elements to build up Incheon Grand Bridge, they prove the strength of human determination.