Public domain photo of the Oudezijds Kolk canal in Amsterdam in the late nineteenth century that was altered with the Topaz DeNoise plug-in, then the Topaz Adjust plug-in (boost and color blast effects), then the Topaz Lens Effects plug-in (reflector gold effect), then the Topaz Detail plug-in (overall detail light effect), then the Dynamic Auto-Painter 4 (golden age effect), then the Topaz ReStyle plug-in (fiery night effect), and then the Alien Skin Snap Art 4 plug-in (oil paint effect). Public domain image courtesy of the Library of Congress. Full-size JPEG image download on Flickr.