In 1980 Bruce Davidson began photographing the New York subway system, venturing regularly into this intoxicating, sometimes dangerous subterranean world. At first Davidson photographed in black and white, but he soon realized color was necessary to depict the intensity of this graffiti-covered landscape. Originally published in 1986, this updated Steidl edition of Subway is printed from new scans of Davidson's Kodachrome slides and features additional images.