What on Earth? - Season 10
1 - Australia's Nuclear Desert
Air Date: October 24, 2021
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.
2 - Viking Warrior Invasion
Air Date: October 31, 2021
Satellites capture bizarre circular structures in the forests of England.
3 - Mystery of Apache Mountain
Air Date: November 7, 2021
Satellites capture mysterious stone objects across the Arizona mountains.
4 - Hidden Fortress of Secrets
Air Date: November 14, 2021
Satellites capture a castle-like structure hidden in Scottish woodlands.
5 - Code of the Viking Witch
Air Date: November 21, 2021
Satellites capture rocks in the shape of a fingerprint on a Swedish island.
6 - Mystery of the Cursed Forest
Air Date: November 28, 2021
Satellites capture a bizarre pattern of circles in a remote English forest.
7 - Secrets of the Roman Occult
Air Date: December 5, 2021
Aerial imaging captures a complex of ancient Roman buildings in Yorkshire.
8 - Legend of Moonshine Forest
Air Date: December 12, 2021
Satellites capture a gigantic oval carved into the forests of New Jersey.
9 - Nuclear Ghost Towns
Air Date: December 19, 2021
Satellites capture a mysterious collection of ghost towns in Belarus.
10 - Lair of the Living God
Air Date: December 19, 2021
Satellites capture a cone-like structure in the mountains of Turkey.