In November 2008, Walker received the Isabella Blow Award for Fashion Creator from The British Fashion Council and, in May 2009, he received an Infinity Award from the International Center of Photography, New York, in recognition for his work as a fashion photographer.

The function that corrects these color issues is the digital camera's "white balance." Essentially, white balance adjusts images to make white subjects look white in the final product. By making good use of white balance, you'll be able to manipulate the tone of your pictures at will.

Start with a low ISO As we know, however, using a high ISO when shooting digitally will result in noise, especially in the shadows. Because shadows are essential in black and white photography, you want to keep them as deep and clear as possible, so start with ISO 100 and go up only if you must.

Henri Cartier-Bresson: The Decisive Moment.