The future of forever

(The Economist) - Gahcho Kué is too far north for trees. In the few snowless months, its surroundings in Canada’s Northwest Territories resemble a sprawling archipelago, as much lake as land, dark ponds stretching flat to the horizon. Wolverines roam, as well as bears, foxes, hares and caribou, though the herds have dwindled. There are no roads, no pipes, no electricity cables. So it seems strange when, flying over the tundra, a giant truck appears, then another, then a steel factory, rows of trailers and a big grey pit, deepening by the day. De Beers, the world’s biggest diamond company, marked the opening of its Gahcho Kué mine in September. Local indigenous leaders prayed for the mine, beating drums. Bruce Cleaver, the firm’s chief executive, and Mark Cutifani, the boss of its parent company, Anglo American, stood by a ceremonial fire, flames tilting in the wind. Now the hard work is under way.