General Election 2015 David and Samantha Cameron on the steps of number ten Downing Street. Photo Sean Aidan 08/05/15

Cambodia, Phnom Penh, Western tourists lower legs and feet visible beneath a display of victims' photo portraits at Toul Sleng Genocide Museum S-21. Toul Sleng was a high school, taken over by the Khm...

Cambodia, Phnom Penh, Old, grainy victims' photo at Toul Sleng Genocide Museum Security Prison-21 S-21. Toul Sleng was a high school, taken over by the Khmer Rouge and turned into a prison, where peop...

India, Maharashtra, Mumbai, Instant photo: local photographer with a portable printer, at the Gateway for India.

USA, New York, Brooklyn Bridge Park, two young men taking a selfie with the Lower Manhattan skyscraper skyline as a backdrop beside a couple having their wedding photograph taken on the Fulton Ferry L...

Germany, Berlin, Mitte, outside Madame Tussauds on Unter den Linden tourists have their photograpgh taken beside a statue of Marilyn Monroe.

Spain, Catalonia, Barcelona, tourists outside the Cathedral of the Holy Cross and Saint Eulalia.

England, London, PCS Union leader Mark Serwotka speaking at a rally outside parliment on budget day 2013. photo by Sean Aidan

England, London, Demonstration outside Parliament on budget day 2013 protesting about Government cuts and calling for a general strike. photo by Sean Aidan

England, London, Demonstration outside Parliament on budget day 2013 protesting about Government cuts and calling for a general strike. photo by Sean Aidan

England, London, Sam Brackenbury from Birmingham at a demonstration outside Parliament on budget day 2013 protesting abouit Government cuts and calling for a general strike. photo by Sean Aid...

England, London, Sam Brackenbury from Birmingham at a demonstration outside Parliament on budget day 2013 protesting abouit Government cuts and calling for a general strike. photo by Sean Aid...