Under the border leading into Mexico, within a labyrinth of caves, a deadly presence haunts all who enter. For four friends on an expedition, the caverns become an underground graveyard as the tortured ghosts prey upon them, one by one.

• The Asylum
• Edward Furlong
• Steve Railsback
• Cerina Vincent
• Amber Benson
• Callard Harris
• Paul Cram
• Alejandro Samaniego
• Dean N. Arevalo