The full story of Steichen's avant-garde life in Paris and New York and his roles in introducing modern art to the American audience, in shaping aerial reconnaissance photography in World War I and navy photography in World War II, in revolutionizing American fashion and portrait photography through his years as chief of photography at Vanity Fair and Vogue, and in creating the unprecedented photographic exhibition The Family of Man, which has touched a global audience of millions since it opened in 1955.