In an excerpt from the introduction to Subway, his collection of photographs of the NYC subway, Bruce Davidson recalls how he came to start taking photos on the subway in the 1980s.
As I went down the subway stairs, through the turnstile, and onto the darkened station platform, a sinking sense of fear gripped me. I grew alert, and looked around to see who might be standing by, waiting to attack. The subway was dangerous at any time of the day or night, and everyone who rode it knew this and was on guard at all times; a day didn’t go by without the newspapers reporting yet another hideous subway crime. Passengers on the platform looked at me, with my expensive camera around my neck, in a way that made me feel like a tourist-or a deranged person.