Dung beetle

Notes:

Wondering how they made the dung in a perfect round shape! I was enjoyed watching its activity about 10 minutes. This guy was pushing the ball from behind and going backwards without looking the path. Suddenly it fell on the big deep groove. Since it not decided it's ultimate destination and path, moreover going backwards without knowing what's behind. It can come out easily without the dung but It's trying to come with the dung. !