Imgur has provided ‘21 Unbelievable Photos from Mars‘. Here are a couple to whet your appetite, reduced in size to fit this blog.
There are many more pictures at the link. Open each one in a new tab or window to see a much larger image. They make very interesting viewing.
(I’m informed that what looks like vegetation – trees – in the second image above isn’t anything of the sort, but rather patterns on the ground. You can see them more clearly in the full-size image.)
Peter
OK they're not trees, but what could they be? Consider that the only/primary sculptural force on Mars is wind, what's going on? Brain hurtz.