Chuya River valley.
- Categories: Environmental Issues
- Location: Republic of Altai, Russia
- Event date: 01.07.1975
- Date published: 29.12.2009
- Author: Valeriy Shustov
- Source: Sputnik
- Credit: Sputnik
- Original: D75-1100, 6x6 slide
- Media: JPEG, 3544x3609px, 2.6Mb