http://saturn.jpl.nasa.gov/multimedia/images/image-details.cfm?imageID=3035
http://saturn.jpl.nasa.gov/multimedia/images/image-details.cfm?imageID=3036
You can see more of Karl's work on http://www.galacticgeographic.com.
All images here as well as on the NASA JPL website along with the usage of 'Galactic Geographic' are copyright 2008 Karl Kofoed.