Three documentary essays by the special correspondent of the newspaper Pravda about the exploits of the Soviet conquerors of the Arctic in the 30s: the Chelyuskinskaya epic, heroic flights of pilots over polar ice (crews of Chkalov, Gromov, Levanevsky), the world's first polar station (Papanin, Fedorov, Krenkel, Shirshov), laying Northern Sea Route - steamboats "A. Sibiryakov" and "Chelyuskin" (cap. Voronin), "F. Litke" (cap. Nikolaev), "I. Stalin" (later renamed "Siberia," cap. Belousov). Journey one (1934) Journey two (1937) Journey three (1939)