Any circles that are man made. PLEASE make sure that your entry belongs to the group or else it will be removed.
Vote, vote and vote some more
Please take some time and check out Circles of the World. It is a great group with a great idea.
Cover Image: Bubbles by Cat2be
Cuts by Victor Bezrukov was voted the most popular entry in this challenge with 10 votes.
There were no entries in this challenge