The telefilm follows the fun adventures of two average students, Vovka and Valerka, who, while searching for an underground river, realize that their efforts won't succeed without knowledge.
Director
Vyacheslav Nikiforov
Dima Andriyevski
Вовка Веденеев
Сережа Скрибо
Валентин Хрупалов
Yevgeniya Khanayeva
Лидия Павловна
Taisiya Lytvynenko
SU
