Alex Hyde / 50 mile an hour road sign submerged in huge snow drifts on country roads in the Peak District National Park, Deryshire, UK. March.
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Pat Tuson / Banner saying 'Welcome to Islington, London's first twenty or 20 mile an hour borough', Islington, England, UK, June 2013.
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Pat Tuson / Banner saying 'Welcome to Islington, London's first twenty or 20 mile an hour borough', Islington, England, UK, June 2013.
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Enrique Lopez-Tapia / Traffic sign speed limit in the desert of the Skeleton Coast National Park, Namibia, September 2013.
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David Woodfall / Road closed sign in flooded lane following February 2014 floods in Severn valley, Gloucestershire, England, UK, 7th February 2014.
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Pat Tuson / 20 mph traffic speed limit zone sign against sky, London, UK
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Mark Carwardine / Speed limit sign, stating that Warthogs and children have the right of way, Nairobi National Park, Kenya, April 2007
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Toby Sinclair / Speed limit warning sign in Animal Corridor, Kaziranga Nationl Park, Assam, India
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Roland Seitre / Iberian lynx road sign along dirt track with car in background, Donana National Park, Andalucia, Spain. June. Endangered.
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Ugo Mellone / Road sign indicating presence of South Andean deer (Hippocamelus bisulcus) within national park. Cerro Castillo National Park, Chile. December.
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Doug Gimesy / Dirt track road through Skeleton Coast with signs including sign to Hentes Bay and speed limit sign. Namib Desert, Namibia. 2016
