The 3-D action-thriller Sanctum, from processing producer James Cameron, follows a team of underwater cave divers on an untrue expedition to the largest, most pretty and least accessible cave system on Earth. When a tropical storm forces them deep into the caverns, they must achievement raging water, deadly terrain and creeping terror as they search for a mysterious leave suddenly route to the sea. Master diver Frank McGuire has explored the South Pacific’s ESA-ala Caves for months. But when his exit is scratch off in a flash flood, Frank’s team including 17-year-primeval son Josh and financier Carl Hurley are displeased to radically alter plans. With lessening supplies, the crew must navigate an underwater labyrinth to create it out. Soon, they are confronted behind the unavoidable ask: Can they survive, or will they be trapped continuously?