What on Earth? Season 11

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Season 11

Air date: 2022-06-22

Episodes: 10

Episodes

E1: Secret Soviet Spacecraft

Satellites capture a bizarre industrial complex in desert of Kazakhstan.

Air date: 2022-06-22

E2: Range of Nazi Evil

Satellites capture dozens of parallel lines hidden in Polish woodlands.

Air date: 2022-06-29

E3: Doomsday Lair of Greece

Satellites capture bizarre structures on the Greek island of Kefalonia.

Air date: 2022-07-06

E4: Mystery of the Welsh Mine

Satellites capture ruins amid bizarre structures on a Welsh mountaintop.

Air date: 2022-07-13

E5: Riddle of Sardinia Tower

Satellite images capture a triangular castle-like tower located on the Mediterranean island of Sardinia; experts investigate the relics of a declining ancient civilization that may have suffered a celestial catastrophe.

Air date: 2022-07-20

E6: Circles of the High Kings

Satellite images capture two conjoined circular structures embedded in the lush and rolling landscape of Ireland; experts investigate and uncover an ancient site linked to legendary figures and the elusive hunt for the Ark of the Covenant.

Air date: 2022-07-27

E7: Russia's Lightning Lab

Drone images capture oddly shaped towers in a forest clearing near Moscow.

Air date: 2022-08-03

E8: Poland's Secret Nazi Compound

Satellites capture a series of zigzagging patterns in Polish woodlands.

Air date: 2022-08-10

E9: Holes of Dead Sea Destruction

Drone images capture enormous holes scattered along the Dead Sea coastline.

Air date: 2022-08-17

E10: Ancient Rome's El Dorado

Satellites capture bizarre markings etched deep in the mountains of Spain.

Air date: 2022-08-24