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Our scientific analysis of Serpent Mound has revealed secrets
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Secrets of the Underground

Our scientific analysis ofSerpent Mound has revealed secrets that would have beenvirtually...

Our scientific analysis of
Serpent Mound has revealed secrets that would have been
virtually impossible to uncover without the latest technology

Full Transcript

00:00:01.000 --> 00:00:04.048
Our scientific analysis of Serpent Mound has revealed secrets
00:00:04.056 --> 00:00:07.012
that would have been virtually impossible to uncover
00:00:07.002 --> 00:00:08.088
without the latest technology.
Duration
9 seconds
Views
37
Timestamp in Movie
00:43:32
Uploaded
Jul 13, 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 • E03 So the lodge has decided not to try to seal the leaks artificially, - Secrets of the Underground 00:08
So the lodge has decided not to try to seal the leaks artifi...
S01 • E08 Like the fact that the Great Lakes were once much smaller - Secrets of the Underground 00:05
Like the fact that the Great Lakes were once much smaller
S01 • E02 For starters, I was able to confirm that the mound - Secrets of the Underground 00:10
For starters, I was able to confirm that the mound
S01 • E08 That mastodons and people crossed paths - Secrets of the Underground 00:06
That mastodons and people crossed paths
S01 • E03 With a little luck, there still may be generations - Secrets of the Underground 00:06
With a little luck, there still may be generations
S01 • E08 And that our prehistoric ancestors had advanced strategies - Secrets of the Underground 00:08
And that our prehistoric ancestors had advanced strategies
S01 • E03 Mountain Lake has been hiding its secrets for centuries, - Secrets of the Underground 00:06
Mountain Lake has been hiding its secrets for centuries,
S01 • E02 Instead, this mound likely served a dual purpose - Secrets of the Underground 00:06
Instead, this mound likely served a dual purpose
S01 • E08 This curious collection of stones has preserved its secrets for millennia, - Secrets of the Underground 00:08
This curious collection of stones has preserved its secrets ...
S01 • E02 It was a tribute to the serpent god they revered, - Secrets of the Underground 00:12
It was a tribute to the serpent god they revered,
S01 • E01 The Mima Mounds have preserved their secrets for millennia. - Secrets of the Underground 00:04
The Mima Mounds have preserved their secrets for millennia.
S01 • E02 The Serpent Mound has hidden its secrets for centuries... - Secrets of the Underground 00:05
The Serpent Mound has hidden its secrets for centuries...