Subterranean Silo Survival

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Underground Marvels
9th September 2021 45 mins Season 2 Episode 6

Experts investigate a decommissioned underground missile launch facility.

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Season 2 · Episode 7

Italy's Subterranean Secret

An unprecedented landslide unveils a hidden world beneath a picturesque town in northern Italy, and now experts investigate this vast network of tunnels and passageways that stretch 300 feet underground to reveal the city's subterranean past.
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01 Chris Jarman profile Chris Jarmanas Self - Narrator (voice)
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