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I'm using ground penetrating radar to scan inside
Ohio's giant Serpent Mound
Ohio's giant Serpent Mound
Full Transcript
00:00:01.000 --> 00:00:02.088
I'm using ground penetrating radar
00:00:02.096 --> 00:00:05.092
to scan inside
Ohio's giant Serpent Mound.
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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...