Katun River valley.
- Categories: Environmental Issues
- Location: Altai Krai Region, Russia
- Event date: 01.09.1978
- Date published: 03.09.2009
- Author: Seleznev
- Source: Sputnik
- Credit: Sputnik
- Original: DP78-5611, 6x6 slide
- Media: JPEG, 3579x3543px, 4.2Mb