A tent sliced open from the inside. Nine elite hikers walking calmly, barefoot and half-dressed, into a negative-40-degree blizzard. Bodies with car-crash internal injuries but no broken skin, and a Soviet file stamped "compelling natural force" then locked away. For six decades, the Dyatlov Pass incident fueled theories of yetis, aliens, and secret weapons tests.

This episode strips away the Cold War paranoia to deliver the science of what actually killed the Dyatlov nine in 1959. We walk through the impossible crime scene, debunk the conspiracies one by one, and reconstruct their final hours using forensic physiology and a groundbreaking 2021 model that solved the paradox.

• Why the calm, barefoot footprints point to a deliberate retreat rather than a panicked chase
• How "paradoxical undressing" and post-mortem scavenging  ...