Landscapes of Russia: river, forest. Fishermen on the banks of the river catch fish, people on the beach sunbathe, swim in the river. General view of the Sochi beach. People swim in the sea during a storm. Movement of ships along one of the rivers. An ambulance car rushes to the aid of a man who is drowning in the river. Rescuers-osvodovtsy (members of the Society for Rescue on the Waters) watch people swimming in the river from a boat. Members of the Water Rescue Society keep order in places of mass bathing of people in the sea, in rivers, provide assistance to the injured, participate in all-round rescue competitions, teach swimming, hold talks and lectures, organize beaches, including children's beaches, teach first aid to victims on the water, they undergo theoretical and practical training at OSVOD training centers.