What on Earth?

2:00 AM to 3:00 AM
Friday 26 June
+

Season 4 Episode 20

Investigating the horrors of the communist lake of death, the mystery Oregon desert symbol and the $100million sex-cult, and aerial archaeologists battle to solve the mystery of the Mayan Empire collapse

What on Earth? airs on Sky History 2 HD at 2:00 AM, Friday 26 June.
Topics
News ➝ Current Affairs
Documentary