What on Earth? | Tuesdays 9p
Scientists use LIDAR to unlock secrets behind the ancient city of Angkor, including an impressively complex network of water channels.
Full Episodes Streaming FREE: https://www.sciencechannel.com/tv-shows/what-on-earth/
Subscribe to Science Channel:
Check out SCI2 for infinitely awesome science videos. Every day.
Join Us on Facebook:
Follow Us on Twitter:
Tweets by ScienceChannel