As well as his journalistic work , Gageiro has produced several photobooks , often in collaboration with important Portuguese writers . He worked on '' Gente '' with José Cardoso Pires ( whose introduction provides us with one of the earliest and most acute appraisals of Gageiro 's work ) , on '' Lisboa Operária '' with David Mourão-Ferreira and , most recently , on '' Olhares '' with António Lobo Antunes . His 2003 work '' Lisboa no Cais da Memória '' re-uses some of the key images found in these works and can be seen as an anthology of his work concerning Lisbon . It was Gageiro 's photographs that showed to the world the events befalling the Munich Olympic Games of 1972 , and many of his images define the events surrounding the Carnation Revolution in 1974 , such as the one taken in the headquarters of the P.I.D.E. ( Portugal 's secret police ) , where he captured a young soldier unhanging a portrait of Salazar , the erstwhile head of the Estado Novo 's authoritarian regime . Gageiro was the official photographer during Ramalho Eanes Presidency
events befalling
Munich massacre
Eduardo Gageiro