Original portrait of my friend taken with Nikon D90 in low-light conditions.

Digitally-manipulated image of my friend. For this image, I made multiple copies of the original background layer and used different opacities on each of them. Put each through different filters in Photoshop and combined effects in final image. In addition, made the image part greyscale, part sepia-tone. For professional digital image enhancement, manipulation and editing of any kind, Adobe Photoshop is the only way to go.