The artwork is that of Cris Ortega and is used with his permission according to his guidelines. Please be sure to visit his site and see more of his amazing artwork. If you use this set you must use both logos; Mr. Ortegas and Crystalex Graphic Designs and link them accordingly. You do not have to use all of the graphics on this set. You may alter the layout, however you cannot alter the graphics in any way. YOU MUST PROVIDE OUR LOGO AND LINK BACK TO BOTH THE ARTIST AND Crystalex Graphic Designs . YOU CANNOT USE THE TILES FOR YOUR OWN WEBSETS OR DESIGNS. Please do not mix any sets together, these tiles were made for this set. If you would like to see this with alternate tiles, please e-mail Crystalex Graphic Designs . If you are not familiar with our terms of use, please click on the link below. TERMS OF USE ZIP FILE Copyright ©2005-2008 Crystalex Graphic Designs. All rights reserved.