In 1944, he was workinga detail in the kitchen when he discovered a crawlspacethat led to...
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In 1944, he was working
a detail in the kitchen when he discovered a crawlspace
that led to a brick wall
a detail in the kitchen when he discovered a crawlspace
that led to a brick wall
Full Transcript
00:00:01.000 --> 00:00:03.096
In 1944, he was working
a detail in the kitchen
00:00:04.004 --> 00:00:07.048
when he discovered a crawlspace
that led to a brick wall.
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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...
