Black Water plot
"What you can't see can hurt you."
Grace, her friends Jim and Adam and her younger sister Lee decide to take a river trip across Northern Australia during their vacation. When the travelers sail through a swamp, their boat suddenly capsizes and it turns out that Jim has disappeared without a trace. Realizing that they had just been attacked by a crocodile, Adam drags Grace away from the scene of the accident to the safety of a tree. But Lee still clings to the capsized boat. Adam and Grace do everything they can to get Lee and the boat to land, but the boat is stuck. Stranded in the middle of a half-flooded swamp, the three travelers must find a way to survive their adventurous trip.