Four friends explore a cave rumored to have formed from an ancient comet impact. The unstable cave traps them inside. They use walkies to communicate while hunted by a mysterious, non-human predator lurking within the depths.
Four friends explore a cave rumored to have formed from an ancient comet impact. The unstable cave traps them inside. They use walkies to communicate while hunted by a mysterious, non-human predator lurking within the depths.
