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Geophysicist Tim Bechtel suspects that in the 1870s
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Secrets of the Underground

Geophysicist Tim Bechtelsuspects that in the 1870s, the other 49 were reburied elsewhereto...

Geophysicist Tim Bechtel
suspects that in the 1870s, the other 49 were reburied elsewhere
to make room for a new set of tracks

Full Transcript

00:00:01.000 --> 00:00:05.032
Geophysicist Tim Bechtel suspects that in the 1870s,
00:00:05.004 --> 00:00:10.056
the other 49 were reburied elsewhere to make room for a new set of tracks.
Duration
11 seconds
Views
13
Timestamp in Movie
00:09:38
Uploaded
Jul 09, 2025
Season
1
Episode
3
Genres

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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...