12 Seizoen
131 Aflevering
What on Earth? - Season 4 Episode 20 Aflevering 20
New evidence might reveal how the Mayans vanished; when scientists investigate an abandoned settlement, they discover traces of ritualistic drug binges from the ancient world; a mysterious symbol in the desert points to a sex cult of millionaires.
- Land : United States of America
- Genre : Documentary
- Regisseur :
- Gips : Steven Kearney, Andrew Gough
