Depths of Destruction
- Episode aired Mar 9, 2010
Life After People examines what will happen to mankind's subterranean constructions. It also looks at Cheyenne Mountain, Carlsbad Cavern, Prairie Dogs and visits the Bonne Terre Mine and the... Read allLife After People examines what will happen to mankind's subterranean constructions. It also looks at Cheyenne Mountain, Carlsbad Cavern, Prairie Dogs and visits the Bonne Terre Mine and the Steamboat Arabia.Life After People examines what will happen to mankind's subterranean constructions. It also looks at Cheyenne Mountain, Carlsbad Cavern, Prairie Dogs and visits the Bonne Terre Mine and the Steamboat Arabia.