At a remote ice station in Antarctica, a team of US Scientists has made an amazing discovery. They have found something buried deep within a 100-million-year-old layer of ice. Something made of metal.

Led by the enigmatic Lieutenant Shane Schofield, a crack team of US Marines is rushed to the ice station to secure this bizarre discovery for their nation. Meanwhile other countries have developed the same ideas, and are ready to pursue it swiftly and ruthlessly. Fortunately, Schofield's men are a tough unit, all set to follow their leader into hell.

They soon discover they just did...

Publisher Update: Updated audio edition (2021).