The southeast rim of the Berkeley Pit in July 2013, after a Feb. 2013 slough from the Pit wall knocked out a pump used for Montana Resources copper precipitation plant. When the precipitation operation was ongoing, Berkeley Pit water was pumped to a precipitation plant where copper was removed from the water. The water was then returned to the Pit, creating the waterfall seen in past years. Photo by Fritz Daily.

The southeast rim of the Berkeley Pit in July 2013, after a Feb. 2013 slough from the Pit wall knocked out a pump used for Montana Resources copper precipitation plant. When the precipitation operation was ongoing, Berkeley Pit water was pumped to a precipitation plant where copper was removed from the water. The water was then returned to the Pit, creating the waterfall seen in past years. Photo by Fritz Daily.

Leave a Reply


*