Ride in mine shaft cage from depth 500 m to the surface
5:07
Soudan Mine Lift Motor
15:16
A Trip Down Maltby Shaft
6:25
To coal shaft- from surface to the underground train
15:26
2018-10-21 Soudan Mine Tour Part 3 of 6 Begin Underground Tour
31:49
1 Kapma ( Kova )15 TON - Kuru Yük Gemisi Tahliyesi
25:12
Lucky Friday #4 Shaft Project in 2011
18:52
NCB Training film
3:43