what is the bingham canyon mine
Kennecottâs Bingham Canyon Mine is the largest man-made excavation in the world, and some claim that it is the only manmade feature visible to the naked eye from an orbiting space shuttle.ingham's Canyon mine expanded rapidly, and by the 1920s the region was a beehive of activity. Some 15,000 people of widely varying ethnicity lived in the canyon, in large residential communities constructed on the steep canyon walls.