This image illustrates how Berkeley Pit and compliance point water levels, with the lowest elevations in the area, act as a sink that collects groundwater. The image also includes a timeline of important Berkeley Pit dates, past and present.

This image illustrates how Berkeley Pit and compliance point water levels, with the lowest elevations in the area, act as a sink that collects groundwater. The Pit water level is from August 2015. The image also includes a timeline of important Berkeley Pit dates, past and present. Click on the image to view a larger version.