The Serpent Passage

When William and Betty are trapped in a cavern in the Yucatán, they discover a way out through a strange passage that propels them a thousand years into the past. While searching for a way home, they become entangled in conflicts between Mayan kingdoms. Priest Quisac agrees to aid William if he promises to help his people. William is awarded the bloodstone, a magical gem that puts him in the path of Mayan gods, demons, and extraterrestrials. Can William survive the challenges of the past long enough to return home? Will his love for a Mayan Princess complicate matters? How is William’s destiny tied to the end of the Great Cycle in 2012?