But what about those other 49, the nameless dozens whose deathswere swept under the rug?
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But what about those other 49, the nameless dozens whose deaths
were swept under the rug?
were swept under the rug?
Full Transcript
00:00:01.000 --> 00:00:03.004
But what about those other 49,
00:00:03.012 --> 00:00:05.096
the nameless dozens whose deaths
were swept under the rug?
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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...
