You are unable to distinguish marks on a rock that are natural from marks on a rock that are man made. It's very obvious, as you have made these claims on other threads, and with other rocks, as well. You are very, very mistaken. Unfortunately, from your tone, it's also obvious that you will never be able to accept the fact that you are mistaken. It's not a question of your understanding being too advanced for anyone here. You need to learn how to tell when marks on rocks have been rendered by human beings. Until you do, you will not know as much as people who are able to make that distinction. Although you are unaware of it, all you are doing is advertising your lack of knowledge. You have a great deal to learn if you think for one second that the rock you posted has any man made marks upon it. It does not. Trying to impose your complete lack of knowledge upon experienced eyes by telling those people that your knowledge and understanding is somehow more advanced is just plain foolish. It's also extremely arrogant, since you are basically announcing that you have nothing whatsoever to learn. Wrong. You have a lot to learn if you are ever going to grow beyond the very silly claims you are making.