I photographed the ice pattern on one of my windows this morning. I converted it to black and white and then added a bi-color filter in Nik Color Efex. Last step was to add a frosted glass pattern to it in CS4. Small amount of sharpening at the end. (Note: this had to be greatly downsized because of the intricacy of the pattern so it might not be the best quality but I think it gives enough detail that you can see what I was aiming for.)









