The Pioneers welcome the 20 th Party Congress. Gen. pupils of a school boarding. Meeting of the pioneers of Uzhgorod with a group of pioneers from Hungary. Horse race schoolchildren Kabardino-Balkaria. Participation of students in the opening of Games of the peoples of the USSR in Moscow. Tour Yalta schoolchildren Nikita Botanical Garden. Tour of school children on a dairy factory. Understanding the work of machines. Meeting in Riga pioneers with tamer Irina Bugrimova.