Going underground at Diavik

The Diavik diamond mine in Canada’s Northwest Territories is making the transition from open-pit to underground mining. Take a virtual tour of the mine through an impressive set of photographs by Globe and Mail photographer John Lehmann. Compiled by the newspaper’s Report on Business section: http://www.theglobeandmail.com/report-on-business/take-a-trip-inside-a-diamond-mine/article1529122/