Ashley Cooper / Boreal forest trees clear felled to make way for a new tar sands mine north of Fort McMurray, Alberta, Canada. August 2012
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Ashley Cooper / Boreal forest trees clear felled to make way for a new tar sands mine north of Fort McMurray, Alberta, Canada. August 2012
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Ashley Cooper / Tar sands mining near Fort McMurray, Alberta, Canada. August 2012
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Ashley Cooper / Tailings pond at the Syncrude mine north of Fort McMurray, Alberta, Canada. Tailings ponds in the tar sands are unlined and leach toxic chemicals into the surrounding environment. August 2012