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Now we can start our search for any anomalies inside the mound
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Secrets of the Underground

Now we can start our search forany anomalies inside the mound

Now we can start our search for
any anomalies inside the mound

Full Transcript

00:00:01.000 --> 00:00:04.056
Now we can start our search for any anomalies inside the mound.
Duration
5 seconds
Views
26
Timestamp in Movie
00:32:34
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 • E03 I'm hoping the ROV can help answer that question. - Secrets of the Underground 00:04
I'm hoping the ROV can help answer that question.
S01 • E02 We're not allowed to physically dig up the site, - Secrets of the Underground 00:06
We're not allowed to physically dig up the site,
S01 • E03 Look at all the silt flowing past you. Wow. - Secrets of the Underground 00:04
Look at all the silt flowing past you. Wow.
S01 • E07 With what could be seen in early Irish christian manuscripts, - Secrets of the Underground 00:10
With what could be seen in early Irish christian manuscripts...
S01 • E03 But as is gets closer to the possible source of the leak, - Secrets of the Underground 00:06
But as is gets closer to the possible source of the leak,
S01 • E02 Now, state-of-the-art scanning technology - Secrets of the Underground 00:07
Now, state-of-the-art scanning technology
S01 • E01 Each hammer hit is meant to represent a seismic event. - Secrets of the Underground 00:04
Each hammer hit is meant to represent a seismic event.
S01 • E01 It's making the board shake - Secrets of the Underground 00:07
It's making the board shake
S01 • E07 These are ogom Or ogham letters. - Secrets of the Underground 00:05
These are ogom Or ogham letters.
S01 • E08 The ROV gives me a much closer look at the site than the radar scans. - Secrets of the Underground 00:06
The ROV gives me a much closer look at the site than the rad...
S01 • E02 This is the GPR unit, ground penetrating radar. - Secrets of the Underground 00:05
This is the GPR unit, ground penetrating radar.
S01 • E03 I can just wiggle a little bit, but I can't get out. - Secrets of the Underground 00:04
I can just wiggle a little bit, but I can't get out.
S01 • E07 Because it's easy To chisel into wood, - Secrets of the Underground 00:06
Because it's easy To chisel into wood,
S01 • E02 Ground penetrating radar fires energy waves under the surface. - Secrets of the Underground 00:05
Ground penetrating radar fires energy waves under the surfac...
S01 • E03 Let me give a tug on the umbilical and see if we can get you free. - Secrets of the Underground 00:05
Let me give a tug on the umbilical and see if we can get you...
S01 • E01 Oh my gosh! Look at that! - Secrets of the Underground 00:05
Oh my gosh! Look at that!
S01 • E08 As a marine biologist, - Secrets of the Underground 00:05
As a marine biologist,
S01 • E02 Any anomalies buried below will bounce these waves back - Secrets of the Underground 00:12
Any anomalies buried below will bounce these waves back
S01 • E08 And at first glance, - Secrets of the Underground 00:05
And at first glance,
S01 • E03 Tugging on the cables could damage the equipment, - Secrets of the Underground 00:10
Tugging on the cables could damage the equipment,