Milan Radisics / Tracking aerial shot of the source of the Rio Tinto river, the river is coloured by minerals leeching from the surrounding terrain, Andalusia, Spain, January 2019.
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Juan Carlos Munoz / Red waters of the Rio Tinto, coloured by dissolved minerals, primarily iron. Andalusia, Spain, December 2011.
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Juan Carlos Munoz / Red waters of the Rio Tinto, coloured by dissolved minerals, primarily iron. Andalusia, Spain, December 2011.
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Juan Carlos Munoz / Red waters of the Rio Tinto, coloured by dissolved minerals, primarily iron. Andalusia, Spain, December 2011.
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Juan Carlos Munoz / Red waters of the Rio Tinto, coloured by dissolved minerals, primarily iron. Andalusia, Spain, December 2011.
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Juan Carlos Munoz / Red waters of the Rio Tinto, coloured by dissolved minerals, primarily iron. Andalusia, Spain, December 2011.
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Juan Carlos Munoz / Aerial view of Rio Tinto estuary, Costa de la Luz, Huelva, Andalucia, Spain, March 2008
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Jose B. Ruiz / Fig leaf in water from the Ro Tinto, or Red River, very acidic and coloured deep red by iron dissolved in the water that drains from the local Riotinto mines causing severe environmental problems. Hue...
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Jose B. Ruiz / Ro Tinto, or Red River, very acidic and coloured deep red by iron dissolved in the water that drains from the local Riotinto mines causing severe environmental problems. Huelva, Spain .
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Jose B. Ruiz / Dead Libellula dragonfly in the Rio Tinto, or Red River, very acidic and coloured deep red by iron dissolved in the water, causing severe environmental problems. Huelva, Spain
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Jose B. Ruiz / Water from the Ro Tinto, or Red River, very acidic and coloured by minerals dissolved in the water that drains from the local Riotinto mines causing severe environmental problems. Huelva, Spain
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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.