To watch in HD, get ClipCafe PRO
The rec yard is back that way
Please log in to add to collections.
Secrets of the Underground

The rec yard is back that way so we're gonna be particularlylooking at the walls on this...

The rec yard is back that way so we're gonna be particularly
looking at the walls on this side

Full Transcript

00:00:01.000 --> 00:00:03.004
The rec yard is back that way
00:00:03.012 --> 00:00:06.084
so we're gonna be particularly looking at the walls on this side.
Duration
7 seconds
Views
15
Timestamp in Movie
00:09:24
Uploaded
Jul 13, 2025
Season
1
Episode
8
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 • E01 So all he had to do was walk down from the lobby, like I did, - Secrets of the Underground 00:07
So all he had to do was walk down from the lobby, like I did...
S01 • E02 And perhaps even a network of subterranean super-bunkers? - Secrets of the Underground 00:05
And perhaps even a network of subterranean super-bunkers?
S01 • E07 I think we can say, Without much doubt, - Secrets of the Underground 00:05
I think we can say, Without much doubt,
S01 • E03 So far, a team of historians and scientists - Secrets of the Underground 00:11
So far, a team of historians and scientists
S01 • E08 All right, ready to get this powered up? Yep. - Secrets of the Underground 00:04
All right, ready to get this powered up? Yep.
S01 • E02 I'm gonna run a pair of high-tech experiments there - Secrets of the Underground 00:06
I'm gonna run a pair of high-tech experiments there
S01 • E08 Stefan and I are using a type of GPR - Secrets of the Underground 00:06
Stefan and I are using a type of GPR
S01 • E01 While Capone may have liked doing business at the Seelbach - Secrets of the Underground 00:12
While Capone may have liked doing business at the Seelbach
S01 • E02 How is there no map of the tunnel system here? - Secrets of the Underground 00:04
How is there no map of the tunnel system here?
S01 • E03 Geophysicist Tim Bechtel suspects that in the 1870s, - Secrets of the Underground 00:11
Geophysicist Tim Bechtel suspects that in the 1870s,
S01 • E07 Or is it the tip Of a supervolcanic iceberg? - Secrets of the Underground 00:04
Or is it the tip Of a supervolcanic iceberg?
S01 • E02 I'll travel to the Buckeye State - Secrets of the Underground 00:07
I'll travel to the Buckeye State
S01 • E08 It will tell us if there are any changes in depth - Secrets of the Underground 00:07
It will tell us if there are any changes in depth
S01 • E07 In other parts Of the 200-square mile cauldron. - Secrets of the Underground 00:04
In other parts Of the 200-square mile cauldron.
S01 • E01 He preferred the gentlemen's poker room, which was more private. - Secrets of the Underground 00:04
He preferred the gentlemen's poker room, which was more...
S01 • E02 Will ground penetrating radar reveal that human remains are buried inside? - Secrets of the Underground 00:05
Will ground penetrating radar reveal that human remains are ...
S01 • E03 And they hit the mass grave and that would have freaked them out. - Secrets of the Underground 00:05
And they hit the mass grave and that would have freaked them...
S01 • E01 But it was on the second floor, - Secrets of the Underground 00:07
But it was on the second floor,
S01 • E08 Right up here looks fairly...clear, - Secrets of the Underground 00:07
Right up here looks fairly...clear,
S01 • E03 If we can figure out where the missing men were moved to, - Secrets of the Underground 00:10
If we can figure out where the missing men were moved to,