Black Water: Abyss

An adventure-loving couple persuades their friends to join an expedition into a remote, uncharted cave system tucked among the forests of Northern Australia. As a tropical storm bears down, they abseil into the cave mouth. When the passages begin to flood and oxygen levels dwindle, tensions flare as the group fights to survive and find a way out, soon finding themselves trapped. Unknown to them, the storm’s fury has also brought a pack of dangerous, hungry crocodiles into the inundated depths.