Secrets in the Ice · SEASON 4
Echoes of the Lost Mountaineer
Episode 1 · 2025-02-10

- Mystery
- Documentary
Episode overview
The search for missing mountaineer Janet Mae Johnson, from 1973, gains momentum with the discovery of her backpack and camera in 2020.
41 minutes
Season 4 episodes
1. Echoes of the Lost Mountaineer2025-02-10
2. Secrets of the Antarctic Abyss2025-02-17
3. Woolly Mammoths Last Stand2025-02-24
4. Battlefield Beneath the Alps2025-03-03
5. The Giant Penguin Enigma2025-03-10
6. The Patagonia Ice Dragon2025-03-17
7. Ice Age Battlefield2025-03-24
8. Siberian Death Mask2025-03-31
9. Frozen Secrets of Prehistoric Warfare2025-04-07
10. The Donner Party's Lost Legacy2025-04-14