Nathan has often gone cruising in sailboats as far as possible from civilization to explore wild marine landscapes. He is a boatbuilder, trader, and an inventor. His wife, Dr Pat Borman, is a geriatrician and palliative care physician, who has shared many of his cruises. They are here to share a 2006 trip they took to Mexico, this time not in a sailing yacht, but with a tandem kayak.