Beneath the ice at the bottom of the Earth is a magnificent subterranean labyrinth, a place of breathtaking wonders - and terrors beyond imagining. A team of specialists led by archaeologist Ashley Carter has been hand-picked to explore this secret place and to uncover the riches it holds. But they are not the first to venture here - and those they follow did not return. There are mysteries here older than time, and revelations that could change the world. But there are also things that should not be disturbed - and a devastating truth that could doom Ashley and the expedition: they are not alone.
James Rollins is the New York Times bestselling author of international thrillers, translated into more than forty languages. His Sigma series has been lauded as one of the 'top crowd pleasers' (New York Times) and one of the 'hottest summer reads' (People Magazine). In each novel, acclaimed for its originality, Rollins unveils unseen worlds, scientific breakthroughs, and historical secrets - and he does it all at breakneck speed and with stunning insight.
