Secrets of the Underground: Doomsday Volcano Mystery

TV-PG

Release year: 2017

Rob Nelson and Stefan Burns investigate disturbing new evidence that a massive supervolcano beneath Naples, Italy, may be on the verge of erupting again.

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Overview
Cast & Crew

Rob Nelson and Stefan Burns investigate disturbing new evidence that a massive supervolcano beneath Naples, Italy, may be on the verge of erupting again.