Public domain photo of the Colorado River near Moab that was altered with the Luminar Flex plug-in (accent AI and AI sky enhancer effects), then the ON1 Photo Raw 2019 plug-in (desert twilight effect), then Topaz Denoise AI, then the Exposure X5 plug-in (complementary purple and yellow effect), then the Topaz Studio AI Clear adjustment, then the Topaz ReStyle plug-in (azure and light sienna sunset effect), then the Exposure X5 plug-in (color wash orange effect), then Topaz Denoise AI, then the Photoshop paintbrush, then the Topaz ReStyle plug-in (azure and light sienna sunset effect), then FotoSketcher (oil pastel effect), then the Exposure X5 plug-in (clarity brush and vignette effect), and then the ON1 Photo 10 plug-in (vibrance brush adjustment). Public domain image courtesy of the U.S. Geological Survey. Full-size JPEG image download on Flickr.