خلاصه داستان : در عمق جنگل های استرالیا گروهی از دوستان صمیمی است که مشغول کاوش غاری هستند توسط تمساحی گرسنه تهدید می شوند و …

An adventure-loving couple convince their friends to explore a remote, uncharted cave system in the forests of Northern Australia. With a tropical storm approaching, they abseil into the mouth of the cave, but when the caves start to flood, tensions rise as oxygen levels fall and the friends find themselves trapped. Unknown to them, the storm has also brought in a pack of dangerous and hungry crocodiles.