Reception of graduates of military academies in the Kremlin; present the leaders of the party and the state: MI Kalinin, VM Molotov, KE Voroshilov and others Ceremonial march of graduates on the Kremlin square. Construction of the Lipetsk Metallurgical Plant. Kola Peninsula: Khibiny tundra, the city of Khibinogorsk, Khibiny apatite plant; life of the inhabitants of Khibinogorsk. Collective farmers of a fishing collective farm during deep fishing: pulling nets with fish, unloading fish from a boat, sorting fish. Pioneers of the collective farm "Batrak" are working on weeding. One of the pioneers reads a book to an old peasant during leisure hours. Voronezh. Physics professor Sakharov, who designed the Foucault pendulum model, demonstrates an experiment with a pendulum. Tennis competitions Moscow-Leningrad on the courts of the CDKA.