S15 Ep4: The Tunnel Below the Pyramid of the Feathered Serpe

Aired: 5/24/2016 | 0:03:52 | Clip
Mexican archaeologist Sergio Gomez Chavez and his colleagues discover a tunnel at the Teotihuacán site that continues in a straight path, directly to the Pyramid of the Feathered Serpent which stands at the very center of the city.

SHARE