

Laying a 14-km tunnel through a mountain range during the construction of the Danghara irrigation tunnel. Tajik Soviet Socialist Republic.
- Categories: Economy, Business & Finance, Labour, Environmental Issues
- Location: Tajikistan
- Event date: 24.10.1971
- Date published: 24.10.2018
- Author: R. Netelev
- Credit: Sputnik
- Original: A71-19871, 6x9 film
- Media: JPEG, 3543x3543px, 4.3Mb