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I'm actually trying to figure out what's going on
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Secrets of the Underground

I'm actually tryingto figure out what's going on with the tunnels underneath the city

I'm actually trying
to figure out what's going on with the tunnels underneath the city

Full Transcript

00:00:01.000 --> 00:00:03.044
I'm actually trying to figure out what's going on
00:00:03.052 --> 00:00:05.004
with the tunnels underneath the city.
Duration
5 seconds
Views
28
Timestamp in Movie
00:23:00
Uploaded
Jul 09, 2025
Season
1
Episode
2
Genres
documentary

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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...
S01 • E08 And for me, one of the most recent discoveries here... - Secrets of the Underground 00:05
And for me, one of the most recent discoveries here...
S01 • E01 This hidden escape route would have allowed Capone - Secrets of the Underground 00:16
This hidden escape route would have allowed Capone
S01 • E03 ..to search for clues about what caused - Secrets of the Underground 00:05
..to search for clues about what caused
S01 • E02 Whoa. And do you know where they lead by chance? I mean, where... - Secrets of the Underground 00:04
Whoa. And do you know where they lead by chance? I mean, whe...
S01 • E08 While searching for shipwrecks, a group of underwater archaeologists - Secrets of the Underground 00:07
While searching for shipwrecks, a group of underwater archae...
S01 • E02 We don't know exactly. Really? - Secrets of the Underground 00:04
We don't know exactly. Really?
S01 • E07 I have no idea how To interpret this structure. - Secrets of the Underground 00:04
I have no idea how To interpret this structure.
S01 • E02 It's strange that people seem to know these tunnels exist, - Secrets of the Underground 00:08
It's strange that people seem to know these tunnels exi...
S01 • E07 It does not look like Anything I have ever seen. - Secrets of the Underground 00:04
It does not look like Anything I have ever seen.
S01 • E08 Sonar scans of the lake bottom revealed - Secrets of the Underground 00:11
Sonar scans of the lake bottom revealed
S01 • E07 Who built these structures And why? - Secrets of the Underground 00:05
Who built these structures And why?
S01 • E01 So it seems the party crowd of the Prohibition era - Secrets of the Underground 00:08
So it seems the party crowd of the Prohibition era
S01 • E03 I'm at Mountain Lake in Virginia trying to solve a perplexing mystery, - Secrets of the Underground 00:12
I'm at Mountain Lake in Virginia trying to solve a perp...
S01 • E07 Was this a colonial settlement, - Secrets of the Underground 00:11
Was this a colonial settlement,
S01 • E02 I team up again with my technician Stefan Burns to get a closer look. - Secrets of the Underground 00:05
I team up again with my technician Stefan Burns to get a clo...
S01 • E01 Now, from the urban underbelly of the heartland - Secrets of the Underground 00:08
Now, from the urban underbelly of the heartland
S01 • E08 The rocks also lie in close proximity to tribal land, - Secrets of the Underground 00:12
The rocks also lie in close proximity to tribal land,
S01 • E03 To try to answer these questions, - Secrets of the Underground 00:05
To try to answer these questions,
S01 • E07 That it was built almost 1,000 years before columbus. - Secrets of the Underground 00:04
That it was built almost 1,000 years before columbus.
S01 • E03 Geophysicist Tim Bechtel, - Secrets of the Underground 00:09
Geophysicist Tim Bechtel,