Kirkendall-Spring / Prayer flags covering the side of Kuendeying Bazzam Bridge over the Wang Chhu in Thimphu. Bhutan, October 2014.
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Stephen Dalton / Close up of leaf veins showing 3D structure, UK.
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Chris & Monique Fallows / Sooty Albatros (Phoebetria fusca) at sea off South Georgia Island, Antarctica
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Jean E. Roche / Arial view of coloured salt pans, colour is determined by the concentration of various elements, Salins de Giraud, Camargue, Southern France
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Juan Carlos Munoz / Aerial view of salt pans coloured red by cyanobacteria, Lake Natron, Rift Valley, Tanzania, August 2009
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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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David Tipling / Eurasian Oystercatcher (Haematopus ostralegus) moving restlessly at high tide roost, Snettisham, The Wash, Norfolk, England, UK, September.
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Peter Lewis / Blackbird (Turdus merula) singing high in a tree, Hampshire, England, UK. April.
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Peter Lewis / Blackbird (Turdus merula) singing high in a tree, Hampshire, England, UK. April.
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Peter Lewis / Blackbird (Turdus merula) singing high in a tree, Hampshire, England, UK. April.
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Peter Lewis / Blackbird (Turdus merula) singing high in a tree, Fareham, Hampshire, England, UK. April.
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Peter Lewis / Robin (Erithacus rubecula) singing in tree, Hampshire, England, UK. April.
