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. As they plunge into their research, tantalizing clues about a link between the Vikings and the legendary Toltec feathered serpent god Quetzalcoatl-and a fabled object known as the Eye of Heaven-begin to emerge. But so do many dangerous people