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Ancient Apocalypse

Season 1, Episode 7· A Fatal Winter

The author returns to Turkey to explore Derinkuyu, an ancient underground city and survival bunker that could shelter thousands in times of crisis.

Episodes

1Once There Was a Flood 2Stranger in a Time of Chaos 3Sirius Rising 4Ghosts of a Drowned World 5Legacy of the Sages 6America's Lost Civilization 7A Fatal Winter 8Cataclysm and Rebirth