gmantoo, I have been looking at the images you have been posting, and at the threads you have been posting in, and I am not sure what you are trying to show us.....?
To start with this is an off topic thread, not an anomaly thread, and the image you are showing us does not show an arrow head or other tool, it shows a part of the Martian surface geology surrounded by hematite concretions.
We have a serious research group and viewers who are on a far more intellectual level to have to look at this nonsense, If you have no real ideas to debate, then your posts like this one will have go into the archive shredder.
Xenon
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"Creating a fiction when stating a fact destroys the credibility of the truth one are trying to convey"
Does anyone know what these look like? Spear heads or arrow heads. If anyone was stranded in a strange planet without power and they had to 'start again', wouldn't they be likely to make these kind of things.