mysterious crop circles?

 

Well, not exactly mysterious crop circles but rather mysterious ant circles.   I am use to ant hills being cones shaped with a single entrance in the middle for the ants to come and go.   But this is a perfect circle.



If you look around the perimeter of the circle you can see numerous openings for the ants to come and go.   Just kind of a strange thing.   I have never seen this circle formation for an ant mound before.   Could these ants be from an extraterrestial world?   Hmmmmm.   Let me take another look at that picture and think about that.   LOL.   Lew