Schoolboys discover that if sitting in a certain rocky cliff area in the forest, they can memorize anything they read there for exams the following day. Turns out the rocky cliff has a cave in which they make an incredible discovery.

Genres

Cast

Radovan Lukavský

Ravadar

František Husák

Museum Director

Marián Slovák

Dr. Čerňan

František Výrostko

Lieutenant

Emília Lörinczová

Čerňanová

Robert Roth

Boris (voice)

Stano Dančiak

Museum Director (voice)

Viktor Blaho

Grandpa Tokeš (voice)