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  2. Episode of Time Scanners

Time Scanners

Machu Picchu

Season 1, Episode 6 of 6

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?

More From this Series

Previously Aired

Day
Time
Channel
12/13/2015
7 a.m.
PBS 6
7/25/2016
noon
World
3/18/2018
noon
PBS 6 Plus
3/22/2018
1 p.m.
PBS 6 Plus
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