Landscapes of mountainous Mongolia, the Orkhon river. Flocks of sheep and herds of horses graze on pastures. Horse herders guard the herd. Excursion of the pioneers to the livestock farm of the Jargalantuy state farm, to the horse farm. High school students of the Tsagan-Tolgoi state farm on an excursion to the Amarbayasagalant monastery, visiting the sights of the monastery.