Famous explorer, mathematician, astronomer Otto Schmidt, member of the Soviet Academy of Sciences (1891 - 1956) (center), during an expedition.
- Categories: Environmental Issues, Science & Technology
- Location: Russia
- Event date: 01.08.1940
- Date published: 08.12.2004
- Author: RIA Novosti
- Credit: Sputnik
- Source: Sputnik
- Original: А181634, 35 mm film
- Media: JPEG, 3000x2206px, 531.1Kb