What on Earth? - Season 11
1 - Secret Soviet Spacecraft
Air Date: June 22, 2022
Satellites capture a bizarre industrial complex in desert of Kazakhstan.
2 - Range of Nazi Evil
Air Date: June 29, 2022
Satellites capture dozens of parallel lines hidden in Polish woodlands.
3 - Doomsday Lair of Greece
Air Date: July 6, 2022
Satellites capture bizarre structures on the Greek island of Kefalonia.
4 - Mystery of the Welsh Mine
Air Date: July 13, 2022
Satellites capture ruins amid bizarre structures on a Welsh mountaintop.
5 - Riddle of Sardinia Tower
Air Date: July 20, 2022
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.
6 - Circles of the High Kings
Air Date: July 27, 2022
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.
7 - Russia's Lightning Lab
Air Date: August 3, 2022
Drone images capture oddly shaped towers in a forest clearing near Moscow.
8 - Poland's Secret Nazi Compound
Air Date: August 10, 2022
Satellites capture a series of zigzagging patterns in Polish woodlands.
9 - Holes of Dead Sea Destruction
Air Date: August 17, 2022
Drone images capture enormous holes scattered along the Dead Sea coastline.
10 - Ancient Rome's El Dorado
Air Date: August 24, 2022
Satellites capture bizarre markings etched deep in the mountains of Spain.