Rick Souders is owner of Souders Studios (www.SoudersStudios.com) and Square Pixels (www.squarepixels.com), in Denver, Colorado. He lectures on digital capture, business practices, and lighting, in addition to producing award-winning food and beverage photography. John Wood, the digital imaging and color management expert with Square Pixels, is a photographer who specializes in the digital manipulation and retouching end of the industry.