A #1 New York Times Bestselling Author Baffin Island: Husband-and-wife team Sami and Remi Fargo are on a climate-control expedition in the Arctic, when to their astonishment they discover a Viking ship in the ice, perfectly preserved ? and filled with pre-Columbian artifacts from Mexico. How can that be? As they plunge into their research, tantalizing clues linking the Vikings and the legendary Toltec god Quetzalcoatl begin to emerge. But so do many dangerous people.