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So essentially, you've got this big, flat plain
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Secrets of the Underground

So essentially,you've got this big, flat plain that the lake is covering up

So essentially,
you've got this big, flat plain that the lake is covering up

Full Transcript

00:00:01.000 --> 00:00:03.036
So essentially, you've got this big, flat plain
00:00:03.044 --> 00:00:05.002
that the lake is covering up.
Duration
5 seconds
Views
12
Timestamp in Movie
00:31:20
Uploaded
Jul 09, 2025
Season
1
Episode
8
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 • E02 We're gonna go from upper-mid body to the head. - Secrets of the Underground 00:04
We're gonna go from upper-mid body to the head.
S01 • E07 Correct. It's like the beginning And the end, - Secrets of the Underground 00:06
Correct. It's like the beginning And the end,
S01 • E02 That's what I'm most interested in, because if this is a burial mound, - Secrets of the Underground 00:09
That's what I'm most interested in, because if thi...
S01 • E08 Right. So, people could have been walking out there, - Secrets of the Underground 00:08
Right. So, people could have been walking out there,
S01 • E07 In any century Since then, - Secrets of the Underground 00:05
In any century Since then,
S01 • E02 Before we can deploy our scanning tech, - Secrets of the Underground 00:06
Before we can deploy our scanning tech,
S01 • E01 But now I'm wondering, what other natural forces - Secrets of the Underground 00:06
But now I'm wondering, what other natural forces
S01 • E03 It does. That is good flow. I think I can get the sub in there. - Secrets of the Underground 00:05
It does. That is good flow. I think I can get the sub in the...
S01 • E08 So based on Brian's research, - Secrets of the Underground 00:06
So based on Brian's research,
S01 • E07 Because the irish church Characterized christ. - Secrets of the Underground 00:04
Because the irish church Characterized christ.
S01 • E01 There's one important characteristic of this part of the country - Secrets of the Underground 00:09
There's one important characteristic of this part of th...
S01 • E02 We have to set up a grid of stakes and squares. - Secrets of the Underground 00:05
We have to set up a grid of stakes and squares.
S01 • E03 I've yet to figure out what's happened - Secrets of the Underground 00:08
I've yet to figure out what's happened
S01 • E07 I have to admit... Vance's argument is intriguing. - Secrets of the Underground 00:04
I have to admit... Vance's argument is intriguing.
S01 • E02 So, the instruments collect data in grid squares, - Secrets of the Underground 00:08
So, the instruments collect data in grid squares,
S01 • E01 The Mina Mounds are located within the Ring of Fire, - Secrets of the Underground 00:08
The Mina Mounds are located within the Ring of Fire,
S01 • E03 But local lore holds a wild theory. - Secrets of the Underground 00:04
But local lore holds a wild theory.
S01 • E08 As a scientist, I know the only way - Secrets of the Underground 00:07
As a scientist, I know the only way
S01 • E03 RON: When I was a kid, you know, before I even started working here, - Secrets of the Underground 00:07
RON: When I was a kid, you know, before I even started worki...
S01 • E07 And built this site still seems A bit far-fetched to me. - Secrets of the Underground 00:05
And built this site still seems A bit far-fetched to me.