Sanctum

Underwater depth always beckoned its unexplored human truly heavenly landscapes and vast number of secrets. However, besides the amazing plants and bizarre sea creatures, under tons of black sea water hiding the deadly traps that can be deadly even for seasoned diver. It is in this convinced speleologist-Submariner Frank Mcguire, seeking to conquer the ESA-ALA, wonderful caves at the bottom of the Pacific-the place where man has never set foot.
Master diver Frank McGuire has explored the South Pacific's Esa-ala Caves for months. But when his exit is cut off in a flash flood, Frank's team—including 17-year-old son Josh and financier Carl Hurley are forced to radically alter plans. With dwindling supplies, the crew must navigate an underwater labyrinth to make it out.