Environmental Photographer of the Year 2013 A new photographic showcase will be unveiled at the Royal Geographical Society this week. The Environmental Photographer of the Year 2013 exhibition features "the very best in environmental and social photography and video," which aims to "enhance our understanding of the causes, consequences and solutions to climate change and social inequality." See www.rgs.org. Exhibition details Royal Geographical Society 1 Kensington Gore, London SW7 2AR April 10-May 3, 2013 10am-5pm, Monday-Saturday Free entry www.rgs.org Mongolia Picture: Alessandro Grassani