In August 1993, veteran hiking instructor Lyudmila Korovina led six young trainees into Siberia’s Khamar-Daban mountains. After good initial progress, the group was caught in days of freezing rain, leaving them soaked, cold, and exhausted. On A...

In February 1959, nine experienced Soviet hikers from the Ural Polytechnical Institute mysteriously died in the northern Ural Mountains. Led by Igor Dyatlov, the group had set up camp on the eastern slope of Kholat Syakhl. Overnight, something ...

In August 1966, two Brazilian electronics technicians, Miguel Viana (34) and Manuel Pereira da Cruz (32), were found dead under mysterious circumstances on Vintém Hill, near Niterói, Brazil. The men were dressed in formal suits and raincoats, a...

30 year old Annie Borjesson was a Swedish woman, who was found dead in Prestwick beach on Sunday 4 December, 2005. She was last seen alive the day prior, when she was captured on CCTV in Prestwick airport, she was supposed to take a flight back...

Marshal Iwaasa, last seen on November 17, 2019, in Lethbridge, AB, Canada, was attempting to access a storage unit. Earlier that day, he informed his mother he was returning to Calgary to resume his IT studies, though he had not actually re-enr...