Seeing off the Cossacks of the Don Cossacks to the front. Production processes of grain harvesting in the villages of Don. Cossacks at work. Landscapes of the Don River. Blood donation at the blood transfusion center. Donor girls. The activities of the sandworms. Teachings of the Cossacks of the First Cavalry Army in the village of Budennovskaya. Don Cossacks in family life.