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Secrets of the Underground_peliplat
Secrets of the Underground_peliplat
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Secrets of the Underground (2017)

TV-PG (US) | USA | English | 60 min
6.5

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 history.

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Release Date
USA
No data
2017-02-14
Also Known As (A.K.A.)
Secrets of the Underground
(Original title)
Secrets of the Underground
Australia
Secrets of the Underground
Canada (English title)
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Parent Guide
Sex & Nudity
Unrated
Violence & Gore
Unrated
Profanity
Unrated
Alcohol, Drugs & Smoking
Unrated
Frightening & Intense Scenes
Unrated