Showing the method of driving a roadway at Ayle Colliery, the North's last pit, using pick, drill and explosives.
- 6 ай бұрын
The Last Pit. Sump and fire at Ayle Colliery.
- Рет қаралды 10,098
Showing the method of driving a roadway at Ayle Colliery, the North's last pit, using pick, drill and explosives.
Пікірлер: 41