Into Death Valley's Underground

S1, E2: In 1907, Willis Emerson left his Death Valley mine to pen a classic book: The Smokey God, which claims that civilizations exist in subterranean caverns: The Hollow Earth Theory. Did he get this idea in Death Valley? What about killer Charles Manson’s quest for an underground city? Do the aliens called reptilians have a base under Death Valley? There’s only one way to find out! Join filmmaker Ted Faye as he takes us UNDER Death Valley to look for mummies and aliens!