A string of 57 small circles arranged irregularly around a thin spiral path.   

A string of 57 small circles arranged irregularly around a thin spiral path.   (photo 2)

A string of 57 small circles arranged irregularly around a thin spiral path.   (photo 3)

A string of 57 small circles arranged irregularly around a thin spiral path.   (photo 4)

A string of 57 small circles arranged irregularly around a thin spiral path.   (photo 5)