The Ultimate Threat. The Gravest Danger. Hidden In The Earth.
In the darkness of the world beneath man's feet, an ancient species is about to be awoken. Christopher Atkins, Colm Meaney and Angela Featherstone star in this thrilling tale about an extreme-adventure tour group heading into an abandoned mine in search of a fortune. But, in the caverns underground, some things thrive that should have gone extinct a long time ago.