Inside one of the largest copper mines in the world
14:07
Copper Mining and Manufacturing From the Largest Deposits in the World
6:01
Inside Britain’s deepest mine
14:14
We Went to America's Biggest Copper Mine: The Corruption Will Shock You | Ft. John Russell
16:40
Why The Most Dangerous Silver Mine In The World Could Collapse | Risky Business
16:58
Aluminum Mining: Inside the World's Largest Aluminum Deposits: Mining & Manufacturing
11:42
Visiting The World’s Deepest Open Pit Mine - Kennecott Copper Mine
15:03
The Largest Prehistoric Copper Mine in the World
27:05