Time ScannersMachu Picchu
Directed by Tom StubberfieldS1 • E6 14 Mar 2014 45m
7.3
Structural engineer Steve Burrows scans the sacred Inca city of Machu Picchu using 3D laser technology. His three main questions: How did the Inca build a city atop a mountain? How were the terraces constructed? And how did they supply water to the city?
