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Secrets of the Underground
8/ 10
45 min
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Secrets of the Underground
Secrets of the Underground is een Amerikaanse documentaire van de zender Science Channel. De serie ging in première op 14 februari 2017.
Bioloog, filmmaker en tv-persoonlijkheid Rob Nelson onderzoekt de vreemdste ondergrondse locaties in de wereld.
Koop deze serieBioloog, filmmaker en tv-persoonlijkheid Rob Nelson onderzoekt de vreemdste ondergrondse locaties in de wereld.
Season 1, episode 8
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American Stonehenge
Rob Nelson investigates the mysterious pattern of rocks at the bottom of Lake Michigan known as Underwater Stonehenge. At the notorious Alcatraz prison, Rob uses state-of-the-art technology in search of rumored escape tunnels.
Season finale
Release date: 4 April 2017
Network: Science Channel
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