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5:00 AM: Secrets Of The Underground (S2 E4) (S2) | Discovery Science | 12/24 2025 Discovery Science
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Secrets Of The Underground « at 5:00 AM on Discovery Science

Episode 4

Broadcast info
Published: 2017
Episode: Doomsday Volcano Mystery

Beneath the densely populated city of Naples lies a looming threat. A super volcano may be on the verge of erupting and cause an apocalyptic catastrophe.

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