I’ve been working with photo manipulation software and here is my favorite. “Canyonlands Graffiti,” copyright 2013 by Kristin King, offered under the Creative Commons Share-Alike license 3.0 (http://creativecommons.org/licenses/by-sa/3.0/). It is made up of two artworks from Wikimedia Commons: “Canyonlands National Park,” copyright 2008 by Alwynloh, and “Vitoria-Graffiti” by Zarateman. “Canyonlands National Park” is used under a Creative Commons Attribution-ShareAlike license: http://creativecommons.org/licenses/by-sa/3.0/deed.en.
Kristin Ann King 