To watch in HD, get ClipCafe PRO
Imagine putting your ear to the ground
Please log in to add to collections.
Secrets of the Underground

Imagine putting your earto the ground, but 100,000 times more sensitive

Imagine putting your ear
to the ground, but 100,000 times more sensitive

Full Transcript

00:00:01.000 --> 00:00:03.036
Imagine putting your ear to the ground,
00:00:03.044 --> 00:00:05.052
but 100,000 times more sensitive.
Duration
6 seconds
Views
11
Timestamp in Movie
00:38:47
Uploaded
Jul 08, 2025
Season
1
Episode
3
Genres
documentary

Want This Clip in HD?

Upgrade for HD/4K downloads and unlimited access. Upgrade now →

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 • E07 What about the symbols, The petroglyphs in the rock? - Secrets of the Underground 00:04
What about the symbols, The petroglyphs in the rock?
S01 • E02 The detection of this lost coil opens up a whole new mystery. - Secrets of the Underground 00:05
The detection of this lost coil opens up a whole new mystery...
S01 • E03 And this will allow us to find out if the boulders go all the way down, - Secrets of the Underground 00:06
And this will allow us to find out if the boulders go all th...
S01 • E02 Why would the builders have changed the serpent after it was built? - Secrets of the Underground 00:06
Why would the builders have changed the serpent after it was...
S01 • E01 That's because of a phenomenon called granular convection, - Secrets of the Underground 00:08
That's because of a phenomenon called granular convecti...
S01 • E07 Looking at The type of stone, - Secrets of the Underground 00:08
Looking at The type of stone,
S01 • E08 It looks to me like maybe these are some sort of legs in here. - Secrets of the Underground 00:06
It looks to me like maybe these are some sort of legs in her...
S01 • E03 If the boulder field does extend - Secrets of the Underground 00:10
If the boulder field does extend
S01 • E02 And could this coil be a clue about the strange site's true purpose? - Secrets of the Underground 00:05
And could this coil be a clue about the strange site's ...
S01 • E02 I need to keep digging for answers, - Secrets of the Underground 00:09
I need to keep digging for answers,
S01 • E01 Then simulate seismic activity by shaking them up. - Secrets of the Underground 00:06
Then simulate seismic activity by shaking them up.
S01 • E03 But if we find only bedrock, - Secrets of the Underground 00:11
But if we find only bedrock,
S01 • E07 We know there's Surveyors marks out there, - Secrets of the Underground 00:04
We know there's Surveyors marks out there,
S01 • E08 If you look at this and you start sketching it, - Secrets of the Underground 00:08
If you look at this and you start sketching it,
S01 • E02 Brad has uncovered numerous artefacts at historical sites around the area. - Secrets of the Underground 00:06
Brad has uncovered numerous artefacts at historical sites ar...
S01 • E01 Smaller rice kernels filter down into the spaces created by jostling, - Secrets of the Underground 00:07
Smaller rice kernels filter down into the spaces created by ...
S01 • E07 Now that we have rti, - Secrets of the Underground 00:06
Now that we have rti,
S01 • E02 I'm hoping some of these priceless antiquities - Secrets of the Underground 00:07
I'm hoping some of these priceless antiquities
S01 • E08 Unbelievable! A mastodon carving on a rock - Secrets of the Underground 00:08
Unbelievable! A mastodon carving on a rock
S01 • E07 And try to look back In the literature, - Secrets of the Underground 00:05
And try to look back In the literature,