His photography career began when he photographed the restoration of Versailles. He has since addressed a wide range of subjects and locations, including the aftermath of Chernobyl, Castro's Havana, and the legacy of war in Beirut. In 2006 he was commissioned by the Metropolitan Museum of Art to photograph New Orleans after Hurricane Katrina. The resulting exhibition drew the largest audience ever to attend one of the museum's photography shows. He is a staff photographer for The New Yorker and his work is held in the collections of the Metropolitan Museum of Art, the Museum of Modern Art, the Los Angeles County Museum of Art, the Victoria and Albert Museum in London, and the Bibliothèque Nationale in Paris.