Night operation on may 17, 1943 at the dam art drawingNight operation on May 17, 1943 at the dam art drawing
Starry sky and meteors on the background of mountainsStarry sky and meteors on the background of mountains
The sky above the weather station at night in winterThe sky above the weather station at night in winter
Tomorrow night at work at home and not only for girls and boysTomorrow night at work at home and not only for girls and boys