Heroic Deed Among the Ice (Подвиг во льдах) is a 1928 Soviet silent documentary film. It is also known as Exploit on the Ice and Ice-Breaker Krassin. This film is the first collaboration between Georgi Vasilyev and Sergei Vasilyev. ==Subject== Heroic Deed Among the Ice details the mission of the ice-breaker Krasin to rescue the crashe...