GIMPing for fun

I’ve decided that I need to use the GIMP more often, so I’m reading Grokking the GIMP. It’s online and published under a free document license (even though it’s also available as a dead-tree version). To aid in my education, here’s a list of web pages that have free images. http://mciunix.mciu.k12.pa.us/~spjvweb/cfimages.html http://www.nasa.gov/multimedia/imagegallery/index.html http://images.jsc.nasa.gov/ http://nix.nasa.gov/ http://www.photolib.noaa.gov/ http://pictures.fws.gov/