And though we may neverknow for certain what reallyhappened to the workers, Janet and the...
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And though we may never
know for certain what really
happened to the workers, Janet and the others
who've worked to crack the case take some comfort in knowing
that after nearly two centuries, their efforts have
brought this long-forgotten story
to light once again
know for certain what really
happened to the workers, Janet and the others
who've worked to crack the case take some comfort in knowing
that after nearly two centuries, their efforts have
brought this long-forgotten story
to light once again
Full Transcript
00:00:01.000 --> 00:00:05.024
And though we may never
know for certain what really
happened to the workers,
00:00:05.032 --> 00:00:08.028
Janet and the others
who've worked to crack the case
00:00:08.036 --> 00:00:12.004
take some comfort in knowing
that after nearly two centuries,
00:00:12.048 --> 00:00:16.076
their efforts have
brought this long-forgotten story
to light once again.
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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...
