In January 1959, nine experienced hikers ventured into Russia’s Ural Mountains—but they never returned. When search teams found their tent ripped open from the inside and their bodies scattered across the snow, some with missing eyes and tongues, the mystery only deepened.
- Theories range from avalanches and infrasound-induced panic to Soviet military experiments and even Yeti attacks.
- Official reports were classified, fueling decades of speculation.
- Recent studies suggest a rare slab avalanche, but many inconsistencies remain.