In 1904, the Kazakh wrestler Hajja Mukan, inspired by the successes of the Russian hero Ivan Poddubny, the world champion in French wrestling, decided to perform on the big stage.
Kariev cannot defend his PhD thesis because he does not have the necessary theoretical basis for his idea. Young geologists - Kurov, Mukhamedov and Saraev, who worked in the geological party under the leadership of Kariev, help him, showing the ability to solve major scientific problems.
