Satanic Symbol/Monte Diablo

I'm not very "fan" of satanic theories, but in a sick world for centuries, it is worth noting the possibility, designed a satanic symbol on Mount Diablo, and noticed that one of the triangles pointing exactly to Lake Herman, the symbols and other points I have no idea where they point, someone should have noticed this, I imagine. But just share, as always other people who may find something that others have not found.