was born in Vienna in 1921 and took up photography after World War II. His early work on returning Austrian prisoners of war brought him to the attention of , from whom he resolutely declined a job as staff photographer in order to maintain his independence. At the invitation of Robert Capa, Haas joined Magnum in 1949, developing close associations with Capa, Werner Bischof and Henri Cartier-Bresson. He began experimenting with color, and in time became the premier color photographer of the 1950s. In 1962 New York’s Museum of Modern Art mounted its first solo exhibition of his color work. Haas’s books were legion, with The Creation (1971) selling 350,000 copies. Haas received the Hasselblad Award in 1986, the year of his death. His books to date with Steidl are (2011) and (2015).