Bingham Canyon Copper Mine, Salt Lake City, Utah, UsaBingham Canyon Copper Mine, the 'Richest Hole on Earth' and the largest excavation in the world at 2.5 miles wide & .75 mile deep. The ore goes to the smelter on Great Salt Lake

bingham canyon copper mine salt lake city utah usa us usa usa united states of america united states united states america high angle high angle view mining mine industry ore copper ore color image horizontal photography contemporary day outdoors