Winter Oak(1964)

Based on the short story of the same name by Yu.Nagibin. Anna Vasilyevna, outraged by her student Savushkin's constant tardiness and chronic lack of attention to the exact sciences, decides to visit his mother. They take the shortest route through the forest. The extraordinary beauty of the winter forest completely changes the teacher's mood, and she suddenly sees the surrounding reality and her student in a new light...