The face of Estonia Shale Mine.
- Categories: Labour, Economy, Business & Finance
- Location: Estonia
- Event date: 12.02.1975
- Date published: 13.08.2010
- Author: Y. Vendelyn
- Source: Sputnik
- Credit: Sputnik
- Original: А75-649, 35 mm film
- Media: JPEG, 5432x3543px, 4Mb