Public domain photo of the North Window Arch that was altered with the Photoshop paintbrush, then the Topaz Clarity plug-in (low contrast and color pop effect), then Luminar 3 (AI sky enhancer effect), then the Alien Skin Exposure X4 plug-in (central clarity and golden hour orange more effects), then the Topaz ReStyle plug-in (azure and light sienna sunset effect), then the Topaz ReStyle plug-in (teal skies and orange sunset effect), then the ON1 Photo 10 plug-in (HDR look subtle effect), then the Topaz Impression plug-in (Cezanne 1 stroke 6 effect), and then the Photoshop paintbrush. Public domain image by the National Park Service. Full-size JPEG image download on Flickr.