The burned woodis compelling evidence that a wooden structure,quite possibly a staircase,...
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The burned wood
is compelling evidence that a wooden structure,
quite possibly a staircase, once existed here
is compelling evidence that a wooden structure,
quite possibly a staircase, once existed here
Full Transcript
00:00:01.000 --> 00:00:03.028
The burned wood
is compelling evidence
00:00:03.036 --> 00:00:06.004
that a wooden structure,
quite possibly a staircase,
00:00:06.012 --> 00:00:08.999
once existed here.
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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...
