5 ฤดูกาล
63 ตอน
History's Greatest Mysteries - Season 3 Episode 3
An infamous Cold War cold case involving nine hikers found mutilated on a remote mountain slope; for over 60 years, authorities and amateurs alike have been trying to figure out what happened in a place that's been called "Russia's Area 51."
- ประเทศ : United States of America
- ประเภท : Documentary, Mystery
- ผู้อำนวยการ :
- นักแสดง : Laurence Fishburne
