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They lived in this area
from about 1000AD to 1750AD, building permanent settlements
and farming corn
from about 1000AD to 1750AD, building permanent settlements
and farming corn
Full Transcript
00:00:01.000 --> 00:00:05.008
They lived in this area
from about 1000AD to 1750AD,
00:00:05.088 --> 00:00:09.056
building permanent settlements
and farming corn.
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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...