Public domain photo of Lake San Cristobal in the late nineteenth century that was altered with the Topaz DeNoise plug-in, then Topaz DeJPEG plug-in, then the Topaz Clarity plug-in (low contrast and color pop effect), then the Photoshop paintbrush, then the Topaz Detail plug-in (skin smoothing effect), then the Topaz ReStyle plug-in (terracotta sun effect), then the Topaz Lens Effects plug-in (graduated color blue effect), then the Luminar 2018 plug-in (sky enhancer effect), then the Photoshop paintbrush, the Topaz ReStyle plug-in (orange and robin’s egg blue effect), then the Photoshop paintbrush, then the Topaz Impression plug-in (Cezanne 1 stroke 15 effect), then the Alien Skin Exposure X3 plug-in (central clarity effect), then the ON1 Photo 10 plug-in (sunglow effect), then the AKVIS OilPaint plug-in (high detail effect), then the Topaz ReStyle plug-in (sapphire and gold effect), then the Photoshop paintbrush, then the Topaz Clarity plug-in (rings and stills effect), then the Photoshop paintbrush, and then the Alien Skin Exposure X3 plug-in (clarity brush adjustment). Public domain image courtesy of the Library of Congress. High resolution JPEG image download on Flickr.