A group of girls seek adventure on a caving expedition. Deep inside underground caves they find themselves cut off from the world and off the map. Battling to get back to the surface they realise that they are being hunted by an unknown cannibalistic force. Now they must pull together and fight for their very survival.
- Import DVD
- PAL Region 2
- 2 Disc Special Edition
- DTS and DD 5.1 Audio
- Anamorphic Widescreen
- Commentary by director and cast
- Commentary by director and production crew
- Making Of Featurette (45mins)
- Extended scenes
- Out-takes
- Scene and Storyboard comparisons
- Stills Galleries
- Cast and crew biographies
- Theatrical trailer
