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Secrets of the Underground poster

Secrets of the Underground (2017)

S1E3 America's Buried Massacre

Feb 28, 2017 Season 1 Episode 3 Reality, Documentary

Rob Nelson embarks on a quest to uncover a famed mass grave that may reveal a troubling aspect of America's industrial history. Amidst the towering mountains, a massive lake is vanishing under puzzling circumstances, and Rob employs advanced technology to investigate the cause behind this phenomenon.

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