Was this Serpent Mound simplya shrine for religious rituals as some believe, or does it...
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Was this Serpent Mound simply
a shrine for religious rituals as some believe, or does it conceal something far
more disturbing below the surface, like the victims of
some ritualistic sacrifice?
a shrine for religious rituals as some believe, or does it conceal something far
more disturbing below the surface, like the victims of
some ritualistic sacrifice?
Full Transcript
00:00:01.000 --> 00:00:04.064
Was this Serpent Mound simply
a shrine for religious rituals
00:00:04.072 --> 00:00:06.008
as some believe,
00:00:06.016 --> 00:00:10.012
or does it conceal something far
more disturbing below the surface,
00:00:10.002 --> 00:00:12.096
like the victims of
some ritualistic sacrifice?
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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...
