In 1959, nine experienced hikers died in the Ural Mountains under bizarre and unexplained conditions. Their tent was found slashed from the inside, and some bodies showed extreme injuries with no clear cause.
Key Points
Tent cut open from the inside, suggesting panic escape.
Some victims suffered massive internal injuries with no external wounds.
Traces of radiation were found on clothing.
Temperatures were extremely low, but hypothermia alone cannot explain all injuries.
Theories include avalanche, secret military tests, infrasonic waves, and even unknown natural phenomena.