Has the Dyaltov Pass Incident, one of the world's most chilling mysteries, been solved? What could explain why a group of expert Russian skiers cut their way out of their own tent in the middle of a freezing cold night and wandered off into the dark without jackets and in bare feet? Avalanche? Animal attack? Military testing? Or…something much more sinister? Join us as we look back at the bizarre story before our big interview next week with one of the authors of the new headline making report.