Young sailors go on a tour boats on the Danube. The guys put on the bank of tents, cooking on a fire, eating. Meeting with Bulgarian pioneers of the village Popinot. Participants hike in the city of Plovdiv: Plovdiv species. Visit the pioneers in Sofia. Sightseeing. Visit places of fighting Russian troops in 1877 - 1878 gg. on Shipka. Monument to Russian soldiers at the Shipka Pass. Completion of the campaign: the guys say goodbye to the Bulgarian friends, sit in a boat, sailing on the Danube. First of September in the 108-th Moscow school: first graders with flowers at the school, belong to the class, the teacher begins the lesson. Students in 7 th class of first-graders are introduced to the school.