Public domain photo of a soldier sleeping in a trench in Thiepval, France in WW I that was altered with the Topaz Clarity plug-in plug-in (low contrast and color pop effect), then the ON1 Photo 10 plug-in (reveal shadows brush adjustments and HDR texture enhancement adjustment), then the Alien Skin Exposure X2 plug-in (contrast adjustment and vignette effect), then the Topaz Impression plug-in (da Vinci sketch effect stroke 14 set to solid), then the Alien Skin Exposure X2 plug-in (crush blacks adjustment and vignette effect), and then the Photoshop paintbrush. Public domain image courtesy of the National Library of Scotland. Full-size JPEG image download on Flickr.