Sanctum(2011)

Their exploration is cut short when a massive tropical cyclone hits the surface, causing a flash flood that seals the cave entrance with debris. Trapped deep underground with rising water levels, the group is forced to push further into the uncharted, lightless tunnels of the cave system in hopes of finding an exit that leads to the sea.

The 2011 film Sanctum tells the harrowing story of a cave diving expedition gone wrong in the remote Papua New Guinea wilderness. While the movie is fictional, it was inspired by the real-life survival story of its co-writer, Andrew Wight, who was part of a team trapped in an Australian cave system in 1988. Sanctum(2011)

The expedition is led by , a grizzled, world-class cave diver who has spent months exploring the massive Esa-ala Caves. His 17-year-old son, Josh , is also on the trip, though the two have a deeply strained relationship. The mission is funded by billionaire adventurer Carl Hurley , who brings along his girlfriend, Victoria , for the ride. Their exploration is cut short when a massive