Imaging recource: Are these trees on Mars? (No…but they sure do look like trees!)

    Wake up with IR! Here's today's does of Caffeine Priority Well, you could have fooled me. I'm surprised I missed this image when it was initially released, as I generally visit the Astronomy Picture of the Day page first thing every morning over coffee. Sure enough, they are for sure not trees, and in fact they don't protrude at all as they cast no shadows. But if not protrusions.... what then? Images from the cosmos get ever more interesting the further we explore and the farther we can see with modern imaging technology....
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