12 Mevsim
131 Bölüm
What on Earth? - Season 9 Episode 9 9. Bölüm
When experts spot what appears to be an abandoned city in the Caspian Sea, they investigate declassified Cold War evidence to reveal an Atlantis-like city built by the Soviets; what they find exposes its long-lost secrets.
- Yıl: 2023
- Ülke: United States of America
- Tür: Documentary
- Stüdyo: Science
- Anahtar kelime: satellite imagery
- Yönetmen:
- Oyuncular: Steven Kearney, Andrew Gough