Bringing the front line to UK streets
As British troops prepare to leave Afghanistan, their experiences there are being reflected in a series of striking photographs posted on billboards across the UK.
Robert Wilson, a successful commercial photographer, first went to Afghanistan by chance. He had never been to a war zone before. His journey from the advertising studios of Europe to the deserts of Helmand province began seven years ago when an enthusiastic amateur photographer, Euan Goodman, came to see him for some advice.