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What on Earth?

11 Seasons
S7 E13 11/7/21

Mystery of Apache Mountain

Satellite images capture mysterious stone structures spread across high elevations of the barren Arizona mountains; experts investigate and uncover ruins of a 19th-century Apache fortification linked to the most treacherous migrant route in US history.

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Seasons

Episode   1

Curse of the Amazon Nazis

Episode   2

Epstein’s Forbidden Temple

Episode   3

Aztec Alien Mystery

Episode   4

Gate to the Viking Gods

Episode   5

America’s Swamp Castle

Episode   6

Lost City of the Vampires

Episode   7

Temple of the Island Eater

Episode   12

Viking Warrior Invasion

Episode   13

Mystery of Apache Mountain

Episode   14

Hidden Fortress of Secrets

Episode   15

Code of the Viking Witch

Episode   16

Mystery of the Cursed Forest

Episode   17

Secrets of the Roman Occult

Episode   18

Legend of Moonshine Forest

Episode   19

Nuclear Ghost Towns

Episode   20

Lair of the Living God