HEREFORD.- 2010 marks the 20th anniversary of Hereford Photography Festival. The longest running annual photography festival in the UK, Hereford Photography Festival has presented a broad range of international photography since 1990. This year, the Festival builds on its strong history of showing work by groundbreaking and leading photographers such as Martin Parr, Rankin and Wang Qingsong, with a major retrospective, new commissions, a series of exhibitions and more. The festival started with a launch weekend of exhibitions, talks, workshops and a conference, this year’s festival is bigger than ever and encompass the city and local area. Entry to all exhibitions is free. Twenty photographers who have shown work at the Hereford Photography Festival in the past 20 years have been asked to lend examples of their current work to form this timely retrospective. The photography on display will include works by internation