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TIME SCANNERS

Machu Picchu

  • Aired: 12/09/2015
  • 52:40
  • Expires: 01/07/2016
  • Rating: TV-PG
Join a team of laser-scanning experts in the Inca city to answer three main questions. How did the Inca build a city atop a mountain ridge? How were the terraces constructed? How did they supply water to the city?
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Machu Picchu
Watch cutting-edge technology uncover construction secrets from this ancient Incan city.
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