athabasca-river-tar-sands-mining-op-2011-nasa-earth-observatory-public-domain-photo

Bird Canada Birds & Tailings Ponds – a deadly combination athabasca-river-tar-sands-mining-op-2011-nasa-earth-observatory-public-domain-photo

Sharon McInnes October 16, 2016 October 16, 2016 Full size is 650 × 433 pixels

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Athabasca River tar sands mining operation. 2011 NASA Earth Observatory (Public domain photo.)