And while I'm down there, I can get a close-up lookat the lake bottom and scan for clues...
Join the conversation
Log in or create an account to leave a comment
Log In
And while I'm down there, I can get a close-up look
at the lake bottom and scan for clues about
where the water is going
at the lake bottom and scan for clues about
where the water is going
Full Transcript
00:00:01.000 --> 00:00:02.048
And while I'm down there,
00:00:02.056 --> 00:00:05.004
I can get a close-up look
at the lake bottom
00:00:05.012 --> 00:00:08.002
and scan for clues about
where the water is going.
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...
