1-3h Types of the Soviet tundra. Landscapes with oil rigs. Everyday life of drillers and builders of the Western Siberia - Western Europe gas pipeline; town of trailers, dining room. The city of Nadym. Views of Western European cities: people on the streets read newspapers with skeptical articles about the inability of the USSR to build a gas pipeline in a short time. Consequences of the US embargo on the supply of pipes and equipment to the USSR: an interview with the director of the West German plant "AEG-Kanis" with an assessment of the US statements. 4h Unloading ships in Leningrad and Nakhodka, arriving from Western Europe and Japan with equipment for the construction of a gas pipeline. Inventions of Soviet engineers: bucket wheel excavator, swamp-going vehicle, etc. 5h. Sending ground gas pipeline nodes - block-boxes by rail. The work of the research institute for the construction of trunk pipelines: engineers, programmers, etc. at work. Meeting of the Board of the USSR Ministry of Oil and Gas Construction. Welding of gas pipeline pipes under water (Volga river). 6h Gas pipeline laying in the Carpathian mountains. Welding of a red joint on the border of Mordovia and the Gorky region.