Snowy tundra of the Kola Peninsula. Polar Lights. The geologists' property is being unloaded from the helicopter onto reindeer teams. Reindeer teams are racing. Sami collective farm. The collective farm herd of deer grazes in the snowy tundra; a farm for breeding minks, blue foxes; in the greenhouse, women with baskets of picked cucumbers; the poultry-woman of the poultry farm examines the chickens. A street in a collective farm village, a Sami woman is carrying a child in a nursery. The city of Kirovsk. Monument to S. M. Kirov on the city square. An electric locomotive transports a train with apatite ore from the mine tunnel. Workshop of the Kandalaksha aluminum plant; molten aluminum fills the mold. Aluminum ingots. Buildings of the Monchegorsk plant. Melting copper and nickel. The city of Olenegorsk. Extraction and transportation of iron ore to the enrichment plant. Construction of the Kovdor Iron Ore Combine. Mineral vermiculite; vermiculite products, plants growing in vermiculite. Vermiculite miners come out of the mine. Meeting of the members of the Presidium of the Kola branch of the USSR Academy of Sciences. Branch minerals collection. A researcher examines the stone through a magnifying glass. Construction of an enrichment plant. Loading of apatite ore on foreign ships in the Murmansk port. The icebreaker Lenin is leading a convoy of ships. Unloading the caught fish from the fishing vessels docked at the berth. Fish in the sorting compartment; cutting fish; frozen cod briquettes; boxes with canned fish. Exploration of the seabed using a hydrostat "North-1 USSR". Murmansk city; stadium, House of Culture, city transport, construction of residential buildings, building minerals plant. Railway station.