Doctor Yu.A. Senkevich and cosmonaut B.B. Egorov

USSR. Moscow. Soviet doctor, employee of the Institute of Medical and Biological Problems of the USSR Ministry of Health Yuri Alexandrovich Senkevich, who took part in the expedition of the Norwegian traveler, explorer Thor Heyerdahl on the papyrus boat "Ra" and Hero of the Soviet Union, USSR pilot-cosmonaut Boris Borisovich Egorov (left to right) during a conversation. Valentin Cheredintsev/TASS