Michel Roggo / Meander of Rio Tinto, an acidic river with high iron levels resulting in red and orange colours. Aerial view. Photographed for The Freshwater Project extended. Andalucia, Spain. April 2019.
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Ashley Cooper / Climber on a pinnacle by the Spinx Rock on the climbers traverse on Great Gable, Lake District, England, UK. July 2005
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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
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Ashley Cooper / Boreal forest near Fort McMurray, Northern Alberta, Canada, August 2012.
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Ashley Cooper / Boreal forest near Fort McMurray, Northern Alberta, Canada, August 2012.
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Ashley Cooper / Aerial view of meandering river in rainforest on Fiji, March 2007.
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Ashley Cooper / Aerial view of meandering river in rainforest on Fiji, March 2007.
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Bernard Castelein / Meander in small rivulet, Groot Schietveld, Wuustwezel, Belgium, April 2017.
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Bernard Castelein / Meander in small rivulet, Groot Schietveld, Wuustwezel, Belgium, April 2017.
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Ingo Arndt / Aerial view of meander and tributary, Rio Yavari, Amazonia, Peru
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Ingo Arndt / Aerial view of meander and tributary, Rio Yavari, Amazonia, Peru
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Ingo Arndt / Aerial view of meander and tributary, Rio Yavari, Amazonia, Peru