Czech-born photographer Jiri Rezac is based in London where he started his professional career by joining Reuters News Pictures in the 1990s. Since then, he has been shooting an equal balance of portrait, environmental and current affairs assignments for editorial, campaigning and corporate clients. Jiri frequently undertakes demanding projects for a diverse range of clients. His pictures regularly appear in some the world's leading publications such as Geo, The New York Times, Vanity Fair, Tatler, Forbes, The Guardian, The Independent, The Sunday Telegraph, The Times (UK), Der Spiegel, FOCUS Magazine, Frankfurter Allgemeine, Welt am Sonntag (Germany), Forbes Media, The New Yorker, On Earth, (USA), FACTS Magazine, Weltwoche (Switzerland), as well as in a variety of corporate magazines and websites. In recent years Jiri has also undertaken extensive assignments on environmental issues for organisations such as Greenpeace and the World Wildlife Fund.