I went to link that IceMan has and couldn't find the exact image that I have. They may have removed it or edited it so bad it doesn't look the same any more. All the pictures there are hacked up, over exposed, or just too smeared to look at. This was the closest I could find.
I was going through some of my old mars pictures and came across this one from Pathfinder. Wasn't sure anyone had talked about this one. It's titled 80900. Sorry I don't have a link, but probably came from one of my regular stomping sites, (JPL, NASA, ESA) who knows? I saved it because I liked the strange object that I cropped and also thought there could be algae growing on the large rock top right. I tried to enhance the cropped photo but probably did more harm than good. Anyway, I had a lot fun looking at this one and thought you guys might too.