The mysterious disappearance of a group of nine Soviet hikers in 1959 has puzzled the world for decades. What happened? Was it simply horrible weather? A secret weapons test? Or, something otherworldly? That is the subject of this very Unpleasant Dream. EM Hilker is our writer and researcher with additional writing by Cassandra Harold. Jim Harold is our Executive Producer. CLICK HERE for EM Hilker’s original article. SOURCES Borzenkov, Vladimir. “Trek Categories and Sports Ranks.” Dyatlov Pass. Retrieved 17 August 2022.  Eichar, Donnie. Dead Mountain: the Untold Story of the Dyatlov Pass Incident. Chronicle Books, 2013. Hadjiyska, Teodora, and Igor Pavlov. “Dyatlov Group.” Dyatlov Pass. Retrieved 17 August 2022. Gaume, Johan, and Alexander M. Puzrin. “Mechanisms of Slab Avalanche Release and Impact in the Dyatlov Pass Incident in 1959.” Nature News, Nature Publishing Group, 28 January 2021. Retrieved 17 August 2022. “Nikita Khrushchev.” History.com, A&E Television Networks, 9 November 2009. Retrieved 15 August 2022. Niziol, Tom. “Whirls, Curls, and Little Swirls: The Science Behind Von Karman Vortices.” Weather Underground. Retrieved 18 August 2022.  Osadchuk, Svetlana. “Mysterious Deaths of 9 Skiers Still Unresolved.” The St. Petersburg Times, 19 February 2008. Retrieved 10 August 2022. Solly, Meilan. “Have Scientists Finally Unraveled the 60-Year Mystery Surrounding Nine Russian Hikers’ Deaths?” Smithsonian.com, Smithsonian Institution, 29 January 2021. Retrieved 17 August 2022.  Speltz, Lorin. “Salo.” Russiapedia. Retrieved 17 August 2022.  Wedin, B, et al. “‘Paradoxical Undressing’ in Fatal Hypothermia.” Journal of Forensic Sciences, U.S. National Library of Medicine, July 1979. Retrieved 18 August 2022.