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So today, we're going to focus on what I think is the most promising
section of the entire mound
section of the entire mound
Full Transcript
00:00:01.000 --> 00:00:02.076
So today, we're going to focus on
00:00:02.084 --> 00:00:06.016
what I think is the most promising
section of the entire 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...