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Over time, the subsoil is forced upwards
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Secrets of the Underground

Over time,the subsoil is forced upwards to form mounds

Over time,
the subsoil is forced upwards to form mounds

Full Transcript

00:00:01.000 --> 00:00:03.068
Over time, the subsoil is forced upwards
00:00:03.076 --> 00:00:05.072
to form mounds.
Duration
6 seconds
Views
15
Timestamp in Movie
00:28:34
Uploaded
Jul 09, 2025
Season
1
Episode
1
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 In fact, it reminds me of something I saw before I met up with Tim and Paki. - Secrets of the Underground 00:06
In fact, it reminds me of something I saw before I met up wi...
S01 • E02 It's a protected site, - Secrets of the Underground 00:06
It's a protected site,
S01 • E08 If so, the possibility that this site is man-made is more likely. - Secrets of the Underground 00:05
If so, the possibility that this site is man-made is more li...
S01 • E01 The only way to know if this is what I'm seeing at Mima Mounds - Secrets of the Underground 00:08
The only way to know if this is what I'm seeing at Mima...
S01 • E02 Luckily, I've got the latest technology - Secrets of the Underground 00:05
Luckily, I've got the latest technology
S01 • E08 When I started researching this story, - Secrets of the Underground 00:09
When I started researching this story,
S01 • E03 I'm walking around the shoreline right at the moment, - Secrets of the Underground 00:08
I'm walking around the shoreline right at the moment,
S01 • E02 I'm teaming up with archaeologist Dr Jarrod Burks, - Secrets of the Underground 00:07
I'm teaming up with archaeologist Dr Jarrod Burks,
S01 • E07 Totally by chance, - Secrets of the Underground 00:06
Totally by chance,
S01 • E01 If I can find clay in the soil, that could suggest these are gilgai. - Secrets of the Underground 00:06
If I can find clay in the soil, that could suggest these are...
S01 • E03 As I scouted the shoreline, - Secrets of the Underground 00:10
As I scouted the shoreline,
S01 • E01 So I'm turning to geophysicist Dr Mike Feves - Secrets of the Underground 00:09
So I'm turning to geophysicist Dr Mike Feves
S01 • E02 For the better part of the last decade, - Secrets of the Underground 00:07
For the better part of the last decade,
S01 • E08 So I met up with local expert Brian Price to find out more. - Secrets of the Underground 00:04
So I met up with local expert Brian Price to find out more.
S01 • E07 Using an app on my phone That tracks solar movements, - Secrets of the Underground 00:06
Using an app on my phone That tracks solar movements,
S01 • E08 Brian has been studying this part of the country for decades, - Secrets of the Underground 00:10
Brian has been studying this part of the country for decades...
S01 • E02 And he's been able to uncover clues beneath its surface - Secrets of the Underground 00:06
And he's been able to uncover clues beneath its surface
S01 • E03 If you look at this rock, - Secrets of the Underground 00:09
If you look at this rock,
S01 • E01 It's called electrical resistivity tomography, or ERT. - Secrets of the Underground 00:05
It's called electrical resistivity tomography, or ERT.
S01 • E02 Yet, even he still has a lot to learn about the true purpose - Secrets of the Underground 00:06
Yet, even he still has a lot to learn about the true purpose