In the Ural Mountains, nine students go on a ski hike, but never return. Local investigators must piece together what happened to them when their bodies are found a month later.
March 18, 1972 in Tomsk, USSR
April 30, 1980 in Tallinn, Estonian SSR
November 4, 1983 in Former USSR
March 20, 1974 in Zhodino, Minskaya oblast, BSSR, USSR [now Belarus]
February 18, 2001 in Russia
October 3, 1965 in Tula, RSFSR, USSR [now Russia]
March 31, 1982 in Novosibirsk, Novosibirskaya oblast, RSFSR, USSR [now Russia]
June 3, 1986 in Novosibirsk, USSR
March 27, 1986 in Lipetsk, RSFSR, USSR [now Russia]
November 2, 1974 in Chernyakhovsk, Kaliningrad Oblast, RSFSR, USSR
September 5, 1976 in Moscow, RSFSR, USSR
October 15, 1987 in Omsk, Russia, USSR
October 9, 1977 in Moscow, RSFSR, USSR [now Russia]
September 20, 1952 in Lvov oblast, Ukrainian SSR, USSR
June 7, 1957 in Oktyabrsk, Kuybyshevskaya oblast, RSFSR, USSR [now Samarskaya oblast, Russia]
January 29, 1959 in Dmitrievka, Nikiforovskiy rayon, Tambovskaya oblast, RSFSR, USSR [now Russia]

