Common Cranes. The Oksky State Biosphere Reserve.
- Categories: Environmental Issues
- Location: Ryazan region, Russia
- Event date: 01.04.1981
- Date published: 18.02.2010
- Author: V. Chistiakov
- Credit: Sputnik
- Source: Sputnik
- Original: 81-13762, 6x6 film
- Media: JPEG, 5187x3506px, 6.8Mb