James P. Delgado is senior vice president of SEARCH, Inc., the leading cultural resources firm in the United States. A maritime archaeologist, explorer, and author, he is senior consultant for National Geographic's television series Drain the Oceans, in which he also frequently appears.
Kyle Tait is a professionally trained voice actor and narrator in Atlanta, Georgia. His first brush with a microphone came in sports radio, calling baseball in the Atlanta Braves' organization. He started voicing audiobooks during the off-season; a few years later, he left baseball to work as a narrator full-time.