What on Earth?

8:00 AM to 9:00 AM
Tuesday 10 February
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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 8:00 AM, Tuesday 10 February.
Topics
News ➝ Current Affairs
Documentary