Jeff Teravainen
Self - Narrator (voice)
No poster
Series SeasonSeason 4 episodes2025
Secrets in the Ice
Season 4
No season overview available.
Episodes
Each episode has its own detail page.
Episode 141 min2025-02-10
Echoes of the Lost Mountaineer
The search for missing mountaineer Janet Mae Johnson, from 1973, gains momentum with the discovery of her backpack and camera in 2020.
Episode 241 min2025-02-17
Secrets of the Antarctic Abyss
In Siberia, a 44,000-year-old wolf, perfectly preserved in permafrost, may hold secrets about Ice Age bacteria and ancient microbial life
Episode 341 min2025-02-24
Woolly Mammoths Last Stand
Woolly Mammoths Last Stand: Travel to the most remote, uninhabitable parts of Earth to reveal great mysteries that have been frozen in time.
Episode 441 min2025-03-03
Battlefield Beneath the Alps
Battlefield Beneath the Alps: In the Swiss Alps, a Roman dagger discovery reveals a 2,000-year-old battlefield where the Suanetes tribe fell to the Roman Empire.
Episode 541 min2025-03-10
The Giant Penguin Enigma
The Giant Penguin Enigma: Mauro De Mauro's disappearance in Italy reveals remains in a Mount Etna cave, linked to mafia ties and a 1962 assassination.
Episode 641 min2025-03-17
The Patagonia Ice Dragon
The Patagonia Ice Dragon: A Dutch fluit shipwreck found in the Gulf of Finland reveals rare insights into 1600s maritime trade and naval architecture.
Episode 741 min2025-03-24
Ice Age Battlefield
Ice Age Battlefield: A Swiss fisherman uncovers ancient Celtic relics in Lake Neuchatel, hinting at a violent Iron Age battle around 225 BCE.
Episode 841 min2025-03-31
Siberian Death Mask
Siberian Death Mask: A 1700-year-old death mask from Siberia reveals ancient cranial surgery, shedding light on advanced medical practices of the Tashtyk culture.
Episode 941 min2025-04-07
Frozen Secrets of Prehistoric Warfare
Frozen Secrets of Prehistoric Warfare: Floods in Uttarakhand raised fears of buried Cold War nukes, but scientists linked it to a glacier collapse and environmental impacts.
Episode 1041 min2025-04-14
The Donner Party's Lost Legacy
The Donner Party's Lost Legacy: Artifacts like glass shards and a writing slate from the tragic Donner Party of 1846 have been recently uncovered in the Sierra Nevada.