Bence Mate / Great flamingo (Phoenicopterus roseus) with beak covered in mud after feeding, Pont De Gau Park, Rhone River, France.
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Anup Shah / Western lowland gorilla (Gorilla gorilla gorilla) sub-adult female 'Mosoko' aged 8 years and juvenile male 'Mobangi' aged 5 years drinking from a dirty pool of water in Bai Hokou, Dzanga Sangha Specia...
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Anup Shah / Western lowland gorilla (Gorilla gorilla gorilla) sub-adult female 'Mosoko' aged 8 years and juvenile male 'Mobangi' aged 5 years drinking from a dirty pool of water in Bai Hokou, Dzanga Sangha Specia...
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Andy Rouse / 2020VISION / Wild boar (Sus scrofa) piglet in woodland undergrowth, Forest of Dean, Gloucestershire, UK, March. Photographer quote: "Getting down and dirty with this wild boar piglet meant that I had to eat the fo...
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Neil Lucas / Interior of Captain Scott's hut, Hut Point, McMurdo Sound, Ross Sea, Antarctica, November 2008
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Warwick Sloss / African lion {Panthera leo} male covered in mud and blood after feeding on a hippo kill, Katavi NP, Tanzania.
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John Shaw / Iceberg in Hall Bredning, Scoresby Sund, Greenland, August.
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JIM CLARE / Humboldt penguin, (Spheniscus humboldti) covered in guano after digging nest burrow. Punta San Juan, (Reserva Nacional de Islas, Islotes y Puntas Guaneras) Peru.
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JIM CLARE / Humboldt penguins (Spheniscus humboldti) dirty after digging nest burrows leave their nest colony to bathe. Punta San Juan, (Reserva Nacional de Islas, Islotes y Puntas Guaneras) Peru.
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Cyril Ruoso / Przewalski horse (Equus ferus przewalskii) stallion baring teeth, covered in mud. Great Gobi B Strictly Protected Area, Mongolia. August.
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Cyril Ruoso / Przewalski horse (Equus ferus przewalskii) kicking mud covered stallion. Great Gobi B Strictly Protected Area, Mongolia. August.
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Cyril Ruoso / Przewalski horse (Equus ferus przewalskii) herd, stallion biting, covered in mud. Great Gobi B Strictly Protected Area, Mongolia. August.
