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But without their physical remains, we may never know
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Secrets of the Underground

But without their physical remains,we may never know whether they were victims of...

But without their physical remains,
we may never know whether they were victims of disease,
murder or a combination of both

Full Transcript

00:00:01.000 --> 00:00:03.006
But without their physical remains, we may never know
00:00:03.068 --> 00:00:08.002
whether they were victims of disease, murder or a combination of both.
Duration
8 seconds
Views
16
Timestamp in Movie
00:19:19
Uploaded
Jul 13, 2025
Season
1
Episode
3
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 • E01 Fun fact: Rathskellar is a German word for subterranean beer hall. - Secrets of the Underground 00:05
Fun fact: Rathskellar is a German word for subterranean beer...
S01 • E02 Then, under the Capitol was a massive off-grid heating system - Secrets of the Underground 00:09
Then, under the Capitol was a massive off-grid heating syste...
S01 • E07 Is coming back to life, - Secrets of the Underground 00:08
Is coming back to life,
S01 • E08 So, this is on top, as best we could, the geographic location of where Alcatraz is now - Secrets of the Underground 00:09
So, this is on top, as best we could, the geographic locatio...
S01 • E03 Based on what she's seen in the existing skulls, - Secrets of the Underground 00:07
Based on what she's seen in the existing skulls,
S01 • E01 On one occasion, he was sitting at the bar - Secrets of the Underground 00:08
On one occasion, he was sitting at the bar
S01 • E03 And that railroad officials covered up the killings - Secrets of the Underground 00:07
And that railroad officials covered up the killings
S01 • E02 The Internet has all sorts of theories, - Secrets of the Underground 00:05
The Internet has all sorts of theories,
S01 • E08 Then he digitises the contour lines that show elevation. - Secrets of the Underground 00:05
Then he digitises the contour lines that show elevation.
S01 • E01 Oh, really? He'd write notes on cocktail napkins - Secrets of the Underground 00:05
Oh, really? He'd write notes on cocktail napkins
S01 • E08 Those each have an assigned value, - Secrets of the Underground 00:09
Those each have an assigned value,
S01 • E02 So I'm heading for one more focal point - Secrets of the Underground 00:08
So I'm heading for one more focal point
S01 • E07 So, we, basically, From that other peak scouted. - Secrets of the Underground 00:04
So, we, basically, From that other peak scouted.
S01 • E01 So Al Capone would have come down through here, in theory? - Secrets of the Underground 00:04
So Al Capone would have come down through here, in theory?
S01 • E03 Because they absolutely have a mandate, - Secrets of the Underground 00:09
Because they absolutely have a mandate,
S01 • E07 Out this resurgent dome, - Secrets of the Underground 00:06
Out this resurgent dome,
S01 • E01 Our pursuit of Capone's escape route - Secrets of the Underground 00:08
Our pursuit of Capone's escape route
S01 • E02 If I can gain access to the tunnels rumoured to be beneath it, - Secrets of the Underground 00:11
If I can gain access to the tunnels rumoured to be beneath i...
S01 • E08 So, then we get a view of the island... Oh, awesome. - Secrets of the Underground 00:04
So, then we get a view of the island... Oh, awesome.
S01 • E07 We only have A little bit of time, - Secrets of the Underground 00:08
We only have A little bit of time,