Irtysh river. Panorama of the banks in the Irtysh region, Pavlodar steppes. View of Bukhtarma, Ust-Kamenogorsk hydroelectric power plants. Residential buildings, streets, the port of Ust-Kamenogorsk. Ekibastuz city. The work of a bucket wheel excavator in the Bogatyr coal mine. Flocks of sheep, horses in the steppe. Soil scientists of the Pavlodar Experimental Station carry out work to combat soil erosion. Workers of the Pavlodar Region Water Protection Inspection on a boat check the water purity of the Irtysh River. Agricultural processes in the collective farm "Thirty years of the Kazakh SSR". Fishermen of the Altayka fishing area fish in Lake Zaisan. Bukhtarma reservoir. Ichthyologists swim along the channel, monitoring the number of fish. Vacationers in the recreation area of the reservoir.