What on Earth? Season 10

Season 10

Air date: 2021-10-24

Episodes: 10

Episodes

E1: Australia's Nuclear Desert

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.

Air date: 2021-10-24

E2: Viking Warrior Invasion

Satellites capture bizarre circular structures in the forests of England.

Air date: 2021-10-31

E3: Mystery of Apache Mountain

Satellites capture mysterious stone objects across the Arizona mountains.

Air date: 2021-11-07

E4: Hidden Fortress of Secrets

Satellites capture a castle-like structure hidden in Scottish woodlands.

Air date: 2021-11-14

E5: Code of the Viking Witch

Satellites capture rocks in the shape of a fingerprint on a Swedish island.

Air date: 2021-11-21

E6: Mystery of the Cursed Forest

Satellites capture a bizarre pattern of circles in a remote English forest.

Air date: 2021-11-28

E7: Secrets of the Roman Occult

Aerial imaging captures a complex of ancient Roman buildings in Yorkshire.

Air date: 2021-12-05

E8: Legend of Moonshine Forest

Satellites capture a gigantic oval carved into the forests of New Jersey.

Air date: 2021-12-12

E9: Nuclear Ghost Towns

Satellites capture a mysterious collection of ghost towns in Belarus.

Air date: 2021-12-19

E10: Lair of the Living God

Satellites capture a cone-like structure in the mountains of Turkey.

Air date: 2021-12-19