Very nice find Macten, I like the way you show up the circle indentations and to me your object looks like an engineered airframe strut, lowering the contrast a little seems to show other half buried objects just in front of your find (notice the twin rectangles).
__________________
"Creating a fiction when stating a fact destroys the credibility of the truth one are trying to convey"
While looking over a post in Bio evidence by Abnormal,I found this object which appears to be of intelligent design. Note the perfect circle with pointed projection perfectly centered. (say that 3 times fast, whew!)