Construction of the Konstantinovsky hydroelectric complex in the Rostov region. A meeting of builders on the occasion of the flooding of the foundation pit of the spillway dam. Testing a rice harvester produced by the Taganrog Machine-Building Plant in the rice field of the Krasnoarmeisky state farm in the Kuban. Maize harvesting in the Kuban fields with a Khersonets-200 corn harvester and a Niva grain harvester with an additional attachment. Water tourism competition on the Belaya River in Adygea. Sportsmen-tourists swim in kayaks, wade across the river, on a log. Winner's reward ceremony.