High-latitude expedition on nuclear ice-breaker "Sibir". Members of expedition sealing postmarks on the North Pole.
- Categories: Science & Technology
- Location: Russia
- Event date: 25.05.1987
- Date published: 29.04.2010
- Author: V. Chistiakov
- Source: Sputnik
- Credit: Sputnik
- Original: 87-11081, 35 mm film
- Media: JPEG, 5298x3543px, 3.6Mb