Guillaume Chauvin and Rémi Hubert won for a reportage chronicling the harsh difficulties some poor students encounter while studying at the Strasbourg university. Their images showed students living in basements or offering sex to pay their rents. Another image portrayed a young man falling asleep in a bus as he embarked on a two-hour commute to his university. The reportage can be seen on Paris Match's website here.

The trick? All of the images had been faked, the two winners announced as they received the coveted prize on 24 June. ‘We though it was a bit caricatural,’ says one of the students to Le Monde newspaper. ‘We thought it would never win.’