'1/2 mile deep & 2 1/2 wide, the Bingham Canyon Copper Mine in this western state is busy as a "beehive"'
Utah
MINES, ALL MINES: 1/2 mile deep & 2 1/2 wide, the Bingham Canyon Copper Mine in this western state is busy as a beehive
1/2 mile deep & 2 1/2 wide, the Bingham Canyon Copper Mine in this western state is busy as a "beehive"
1/2 mile deep & 2 1/2 wide, the Bingham Canyon Copper Mine in this western state is busy as a "beehive"
MINES, ALL MINES
Utah
MINES, ALL MINES