David Woodfall / Sunrise over offshore wind turbine farm, Essex, England, UK, December.
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David Tipling / Pink-footed geese (Anser brachyrhynchus) flying against strong northerly wind off Salthouse North Norfolk, wind turbines in sea in background, England, UK. November
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Ashley Cooper / Sunflower next to the PS20 solar thermal tower, the only such working solar tower currently in the world. Sanlucar La Mayor, Andalucia, Spain. May 2011
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Ashley Cooper / Heliostats, large reflective mirrors directing sunlight to the PS20 solar thermal tower, the only such working solar tower currently in the world. Sanlucar La Mayor, Andalucia, Spain. June 2011
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Dave Bevan / Male Great spotted woodpecker (Dendrocopos major) descending down a wooden electricity pole, Carmarthenshire, Wales, UK, June.
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Dave Bevan / Male Great spotted woodpecker (Dendrocopos major) flying to a nest hole in an electricty pole and feeding chick, Carmarthenshire, Wales, UK, June.
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Pal Hermansen / Dead, polluted Larch (Larix) forest, with power station behind, Norilsk, Russia.
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Philippe Clement / Oosterscheldekering / Eastern Scheldt storm surge barrier, the largest of 13 dams designed to protect the Netherlands from flooding. Neeltje Jans, Netherlands, March 2010
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Juan Carlos Munoz / Wind turbines on ridge of hill, Beech (Fagus sp) forest and fields bordered by stone walls on hillside below. Aerial view in evening light. Portillo de la Sia, Soba Valley, Valles Pasiegos, Cantabria,...
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Steven David Miller / Lake Argyle reservoir dam wall and outflow, aerial view. Reservoir dammed in 1971 for Ord River Irrigation Scheme. The Kimberley, Western Australia. 2017.
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Rick Price / Lake Argyle reservoir, part of Ord River irrigation scheme. Hydro electric power generation at dam. The Kimberley, Western Australia, 2015.
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Rick Price / View from Ord River Dam, looking downstream through river valley. Lake Argyle, The Kimberley. 2016.
