3.9K views · 54 reactions | In 1959, ten hikers travelled together into Russia’s Ural Mountains. Only one came back. A new theory about the Dyatlov Pass incident has been making headlines - but what’s it got to do with Disney’s Frozen? Learn more about the mystery here: https://bbc.in/3el4C1G | BBC World Service | Facebook

45K views · 894 reactions | Josh Gates travels to Siberia to investigate the Dyatlov Pass incident, during which nine hikers died under suspicious circumstances in 1959. Watch more Expedition Unknown on discovery+: https://bit.ly/3DatjrV | Love History | Facebook