Russian director
Larisa Shepitko became internationally known after her work "The Ascent" won the Golden Bear at the BFF (1977). It was her final work. I got the Eclipse Series 11 double-disc box and I just managed to see it. (I still have to see the other movie: Wings).
Set in WWII, the narrative follows two Belorussian peasant soldier who left their troop in search of help and got isolated in the snowy landscape.
This is the full movie: