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Opinion: These are clearly 'un-natural' artifacts that are photographed here. The top picture is more interesting, in that the object extends much further than the area identified by the red ring. There are a number of other interesting relics in, and around, the so called spoon. The bottom image shows something that is buried in the martian sand. It is clearly the top of something much larger, and will more than likely be a rock formation IMO. This story is likely to be a perception deception, distracting us away from what really has been found!