In Brad's collection is a relic that he claimswill prove conclusively which group was...
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In Brad's collection is a relic that he claims
will prove conclusively which group was responsible
for building the Serpent Mound and erasing the missing coil
will prove conclusively which group was responsible
for building the Serpent Mound and erasing the missing coil
Full Transcript
00:00:01.000 --> 00:00:02.008
In Brad's collection is a relic
00:00:02.088 --> 00:00:05.008
that he claims
will prove conclusively
00:00:05.016 --> 00:00:08.016
which group was responsible
for building the Serpent Mound
00:00:08.024 --> 00:00:10.092
and erasing the missing coil.
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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...
