44m

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.

44m

Satellites capture bizarre circular structures in the forests of England.

44m

Satellites capture mysterious stone objects across the Arizona mountains.

44m

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

44m

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

44m

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

44m

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

44m

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

44m

Satellites capture a mysterious collection of ghost towns in Belarus.

44m

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