BrandonD said:
Interesting anomalous Martian photos that you may or may not be familiar with:
http://www.viewzone.com/mars.oannes.jpg
http://www.enterprisemission.com/_articles/04-13-2004_Methane_on_Mars/Arthur%27s%20Bushes.jpg
http://www.enterprisemission.com/images/arthur.jpg
But what do you mean by "anomalous"? For purposes of this thread, I have equated "anomalous" with "not natural".
All three of these photos (to my own eye) look like the results of natural processes.
If by "anomalous", we mean "striking" or "intriguing", then that illuminates the thread in a different way.
At least these three images are "real", no matrixing involved.
I expect to see striking imagery on any planet with a geological history and a [non]atmosphere like Mars. Winds blowing at hundreds of miles an hour, planet-wide sandstorms that continue for long periods, huge temperature extremes --- we are going to see things that really catch our eye.
I think we are also facing a cultural bias. We have possibly been conditioned to expect Mars to produce Great Mysteries.
In my opinion, the problem we face is determining when to raise the Paranormal Flag. So far, I don't see any reason to.