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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Ashley Cooper / Wind turbine with stacks of coal fired power station in Amsterdam, Netherlands. May 2013
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Colin Monteath/ Hedgehog House / Spinifex Grass (Spinifex sp) on sand dune with footprints, Simpson Desert, Northern Territory, Australia
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Jabruson / African forest elephant (Loxodonta africana cyclotis) footprint in drying mud, Romani Bai, Odzala-Kokoua National Park, Democratic Republic of Congo.
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Ingo Arndt / Grizzly Bear (Ursus arctos horribilis) front and rear tracks in mud, Lake Clark National Park, Alaska
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Ole Jorgen Liodden / Polar Bear (Ursus maritimus) sitting on floe in vast thawing sea-ice landscape. Spitsbergen, Svalbard, August 2011. Second place, Mammals Category, GDT 2012 competion. Winner in ANIMALS IN THEIR ENVIR...
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Gerrit Vyn / Human footprint and oiled beach from the BP Deepwater Horizon oil leak in the Gulf of Mexico. Baldwin County, Alabama. USA, June 2010.
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Jeff Wilson / Camera crew searching for crevasse to film in, Gorner glacier, near Zermatt in the Swiss Alps, Switzerland. For BBC Planet Earth series, Mountains episode, 2006
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Nick Garbutt / Grizzly Bears (Ursus arctos horribilis) footprint along the Atnarko River, Tweedsmuir Park, British Columbia, Canada, September 2009
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Robin Chittenden / Wood pigeon (Columba palumbus) footprints in snow, Norfolk, England, March
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Laurie Campbell / Wader footprints in sand, Aberlady Bay, Firth of Forth, Scotland, UK, December
