12:20
How Australia Ships One Million Tons of Iron Ore Daily!
19:02
Processus de fabrication de fil machine en acier avec du minerai de fer
12:57
Australia's Most Spectacular Mines | MEGA PITS
19:06
Surface Mining of Iron Ore with Komatsu's Largest Mining Machines | Full Documentary
11:42
Visiting The World’s Deepest Open Pit Mine - Kennecott Copper Mine
16:58
Aluminum Mining: Inside the World's Largest Aluminum Deposits: Mining & Manufacturing
16:56
How Toxic Century-Old Oil Wells Trap Thousands Of Workers In Java | Risky Business
15:51