Topic: Underground Civilizations

The conversation shifts to the legend of the Green Children of Woolpit, two mysterious children who reportedly appeared in 12th-century England with green skin. They claimed to come from a sunless place called St. Martin's Land, leading to theories about underground civilizations or multi-dimensional phasing. Mark Booth suggests these events represent a literal intersection between different realms of existence.

The book "Shimmering Light" details a 1958 crashed UFO retrieval involving the author's father, who believed the pilots were not extraterrestrial but a branch of humanity that went underground during an ancient cataclysm. This group is linked to the Tuatha De Danann of Celtic lore, described as a highly advanced civilization from "another world" that influenced early human development before withdrawing.

The late Mac Tonnies proposed the "crypto-terrestrial" hypothesis, suggesting that UFOs are operated by a hidden, Earth-based race rather than extraterrestrials. This theory posits that an ancient, semi-human society lives underground and uses the alien narrative as a form of camouflage to hide their true origins. The Men in Black are interpreted within this framework as agents of this terrestrial secret society tasked with protecting their anonymity.