General view of the work of equipment: excavator, bulldozers at the diamond deposit. Loading rock into excavator bodies. Dredge work. Laboratory workers for the selection and sorting of diamonds, weighing them. The head of the mine is in his office, talking on the phone, talking to the worker of the mine. Factory building. River landscape. Construction of an industrial enterprise. General view of one of the villages. A man on a motorcycle rides along the street of the village. Children play near the house, ride bicycles. Cars are passing along the street, men are passing by. View of the dining room in the village. Girls play table tennis in the street. Trade in the store. The seller serves the buyers. The girls are looking at a new record on the street, sunbathing on the stones by the river. The plane takes off from the airfield. Passengers descend the ladder from the landed plane. The helicopter is landing. The ship is sailing along the river. General view of the village on the river bank. Welding and installation works at the construction of an industrial enterprise.