10 shots of Mars - best I could find on the net today. Most of them have been reduced significantly in file size from the source pictures, without sacrificing resolution quality, by converting from pict to jpeg & using techinques rocket scientists don't know much about!
7/6 Message from js : Of course, "we" *do* know. Check out http://vision.arc.nasa.gov/projects/projects.html . Thanks for the compilation, rh.
two more good black and white shots at bottom of page (7/6)