A self-propelled drilling unit operating at the face of a mine of the Dzhezkazgan mining and metallurgical works.
- Location: Kazakhstan
- Event date: 11.03.1973
- Date published: 03.12.2004
- Author: Iosif Budnevich
- Credit: Sputnik
- Source: Sputnik
- Original: А73-14567, 6x6 film
- Media: JPEG, 3000x2420px, 1.8Mb