Public domain photo of the Maine Coast that was altered with Luminar AI (dramatic sky effect), AI sky enhancer and accent AI effects), the Topaz ReStyle plug-in (sapphire and gold effect), then the Exposure X5 plug-in (complementary purple and yellow effect), then the ON1 Photo 10 plug-in (vibrance brush), then FotoSketcher (oil pastel effect), then the Exposure X5 plug-in (exposure adjustment and dodging), then the ON1 Photo 10 plug-in (vibrance brush), then the Exposure X5 plug-in (saturation brush and vignette effect), Luminar AI (erase), then the Photoshop paintbrush. Public domain image by Kristi Rugg courtesy of the US Department of the Interior. Full-size JPEG image download on Flickr.