The Possibility of a Comet Striking the North American Ice Sheet

In this chapter, they discuss the possibility of a comet striking the North American ice sheet and causing immense devastation. They mention a book called Cataclysmos that talks about Atlantis and its advanced technology, such as flying ships and cell phones, described by a 17-year-old who claimed to be channeling the book in 1881. They also discuss the location of Atlantis, referencing Plato's account and various scholars' interpretations, suggesting it may have been near the streets of Gibraltar and the Caribbean. They mention the existence of historical maps of Atlantis found in the Vatican archives.