Steve McCurry has taken one of the most iconic photos ever see Afghan girl.
He has had hundreds of photos published in National Geographic and other publications and has published a number of books books of his photos.He was chosen by Kodak to shoot the last roll of Kodachrome ever produced see KODACHROME
I've just been looking at current set of photos--called Solitude and Silence on his blog site SteveMcCurry Blog
They are superb.And read the wonderful quotes between the images.
He is a superb photographer.