What on Earth? Season 3 Episode 11 - Ghost of Zorro

Airdate: 2017-Jan-31

Episode summary:

A giant letter Z is carved into a Mexican hillside, evoking the mark of a legendary outlaw, Zorro; a strange sighting in Germany points to secrets from the Cold War; massive, blood-red marks in China prompt fears of a violent government crackdown.

About What on Earth? series:

What on Earth? is a documentary series using satellite images of strange geological occurrences and man-made structures on Earth to examine such ma...Show more >