What on Earth?

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  • : 163
  • : 23
  • Science Channel
  • 21
  • Documentary

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10
10x1
Australia's Nuclear Desert
Episode overview
Satellite images capture a giant symbol mysteriously carved into the expanse of Australia's Great Victoria Desert; an investigation reveals a secret nuclear weapons-testing cover-up by the British government with numerous aboriginal casualties.
10x2
Viking Warrior Invasion
Episode overview
Satellite images capture bizarre groups of circular structures in the remote forests of Derbyshire, England; experts investigate and uncover ancient burial mounds linked to a Viking invasion that changed the course of English history.
10x3
Mystery of Apache Mountain
Episode overview
Satellite images capture mysterious stone structures spread across high elevations of the Arizona mountains; experts investigate and uncover ruins of a 19th century Apache fortification linked to the most treacherous migrant route in U.S. history.
10x4
Hidden Fortress of Secrets
Episode overview
Satellite images capture a strange castle-like structure hidden in Scotland's dense and remote woodlands; expert archaeologists investigate and uncover an area with a bloody history linked to the birthplace of the world's oldest secret society.
10x5
Code of the Viking Witch
Episode overview
Satellite images capture a bizarre pattern of rocks in the shape of a large fingerprint on a remote Swedish island. Experts investigate and uncover a mysterious labyrinth with links to ancient Viking black magic and dark, mystical rituals.
10x6
Mystery of the Cursed Forest
Episode overview
Satellite images capture a bizarre pattern of large concentric circles formed in a remote English forest; experts investigate and uncover a top secret experimental bomb testing site critical to WWII British weapons development.
10x7
Secrets of the Roman Occult
Episode overview
Aerial drone imaging captures a sophisticated complex of lost, ancient Roman buildings in Yorkshire, England.
10x8
Legend of Moonshine Forest
Episode overview
Satellite images capture a gigantic oval among a bizarre grid pattern that's carved into the dense forests of New Jersey; experts investigate and reveal a landscape linked to infamous prohibition activity and a prolific WWI munitions factory.
10x9
Nuclear Ghost Towns
Episode overview
Satellite images capture a mysterious collection of sprawling towns that appear to be completely unoccupied in Belarus; experts investigate and uncover a horrendous state-sanctioned cover-up responsible for claiming thousands of innocent lives.
10x10
Lair of the Living God
Episode overview
Satellite images capture a bizarre, cone-like structure perched on the summit of a mountain range in Turkey; experts uncover one of the most extraordinary engineering projects of the ancient world linked to the legacy of a living deity.

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