The abandoned Ubja underground oil shale mine. Mine was operating 1926-1959.
Mahajäetud Ubja põlevkivikaevandus. Tegutses aastatel 1926-1959.
 |
| From HDR Mining |
 |
| From HDR Mining |
 |
| From HDR Mining |
More HDR pictures
|
| From HDR Mining |
|
| From HDR Mining |
|
| From HDR Mining |
Kommentaare ei ole:
Postita kommentaar