One of history's greatest mysteries is the 1959 Dyatlov Pass incident, which cost the lives of nine cross-country skiers. Today, a variety of theories are put forth, including monstrous snowmen, UFOs, covert Soviet military experiments, and even scientific concepts like "paradoxical undressing" and the "Kármán vortex street." Everyone gets a chance to suggest a solution and everyone gets a chance to be incorrect. They can all agree simply that on the night of February 2nd, 1959, something terrible happened.

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