Conspiracy theorists have madewild assertions that these tunnels lead to the underground...
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Conspiracy theorists have made
wild assertions that these tunnels lead to the underground headquarters
of a secret organisation planning to overthrow the government
wild assertions that these tunnels lead to the underground headquarters
of a secret organisation planning to overthrow the government
Full Transcript
00:00:01.000 --> 00:00:04.068
Conspiracy theorists have made
wild assertions that these tunnels
00:00:04.076 --> 00:00:08.032
lead to the underground headquarters
of a secret organisation
00:00:08.004 --> 00:00:10.028
planning to overthrow the government.
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Movie Summary
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 g...
