A tailings pond covered by an oily sheen. Photo via Flickr user Pembina Institute
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Tailings from the tar sands collected in a tailings pond. Photo via Flickr user Pembina Institute
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A tailings pond covered by an oily sheen. Photo via Flickr user Pembina Institute
Tailings from the tar sands collected in a tailings pond. Photo via Flickr user Pembina Institute