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They Went Looking for Gold And Found a Mine Covered in Living Creatures

Dawson Forest’s abandoned gold mines offered a mix of dangers: deep water, unstable rock, sudden drop-offs, and shafts that ...
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Deep in an Abandoned Gold Mine, a Toxic Legacy Lurks

YELLOWKNIFE, Northwest Territories—This small subarctic city has a big problem. There are 237,000 metric tons of arsenic trioxide locked in the subterranean caverns of Giant Mine on the edge of ...