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Season 1 Season 2
Episode: 1 Legend of the Nazi Gold
Episode: 2 King Solomon's Treasures
Episode: 3 Tesla's Final Secrets
Episode: 4 Doomsday Volcano of the Gods
Episode: 5 Atlantis in America
Episode: 6 Mystery of the Ice Cave
Episode: 7 Lost Pirate City Treasure
Episode: 8 Quest for the Gold Rush Fortune
Secrets of the Underground Poster
HD TV-PG 6.5

Series Secrets of the Underground (2017) - Season 2 Episode 8

Using cutting-edge technologies such as ground penetrating radar (GPR), LIDAR (Light Detection and Ranging), and 3-D imaging, scientists research fascinating underworlds of secret tunnel networks, ancient structures, and bizarre geological occurrences that offer glimpses into our... Read all

Type:
Series
Country:
United States
Genre:
Documentary
Release:
Feb 11, 2017
Director:
Unknown
Actors:
Rob Nelson, Stefan Burns, Tim Bechtel
Tags:
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