GUEST: NICK REDFERN is an author, lecturer, and journalist who writes about a wide range of unsolved mysteries, including Bigfoot, UFOs, the Loch Ness Monster, alien encounters, and government conspiracies. His previous books include Close Encounters of the Fatal Kind; For Nobody\'s Eyes Only; The World\'s Weirdest Places; The Pyramids and the Pentagon; The Real Men in Black; The NASA Conspiracies; and Contactees. Redfern has appeared on numerous television shows and networks, including Fox News; The History Channel\'s Ancient Aliens, Monster Quest, and UFO Hunters; VH1\'s Legend Hunters; National Geographic Channel\'s The Truth About UFOs and Paranatural; BBC\'s Out of this World; MSNBC\'s Countdown; and SyFy Channel\'s Proof Positive.