Letter Never Sent

Неотправленное письмо

Also known as La lettre inachevée, Scrisoare neexpediată, A Carta Que Não Se Enviou, La lettera non spedita, Niewysłany list

Four geologists are searching for diamonds in the wilderness of Siberia. After a long and tiresome journey they manage to find their luck and put the diamond mine on the map. The map must be delivered back to Moscow. But on the day of their departure a terrible forest fire wreaks havoc, and the geologists get trapped in the woods.