Islands in action: Algarve – The Joan Wakelin bursary 2015, winning photographs

Off Portugal’s Algarve coast are the islands of Armona, Deserta and Culatra and the waterways of Rio Formosa natural park. The islands’ inhabitants have been in a court battle for the right not to demolish their houses there, which the authorities say are damaging the environment
• Photographs by John Gallo, winner of the RPS Joan Wakelin Bursary 2015