Caucasus. Elbrus mountain range. Caucasian ridge. Types of peaks, mountain slopes, rivers, streams, waterfalls, gorges, rocks. Climbers in the mountains. Black Sea. Movement of ships. The plane is landing. The movement of a passenger train. Vacationers on the beach, swimming in the sea. The movement of cars along the streets of the city, on suburban highways. One of the auls. The rider rides along the road. Women take water from a stream. Women knit. Abkhazia. A holiday in one of the villages. Old people at the table. Young people are dancing a national dance. Tea plantations. Tea harvesting with a tea harvesting machine. Views of Lake Ritsa. Georgia. Rustavi Metallurgical Plant. Azerbaijan. Oil fields. Armenia. Byurakan Astrophysical Observatory. Telescope. Radar installation. Observatory staff at the instruments.