While the "subject" of the face picture is arguably symmetrical, the "circle" itself is not. According to everything you've put out here if it's not symmetrical it's a hoax.
According to everything you've put out here if it's not symmetrical it's a hoax. If the formation is geometric, but it is asymmetrical and geometrically incorrect, then it is flawed. If the formation is a human face, and it is symmetrical and of proper proportions, then it is not flawed.