Abstract Thursday: "Circles/Round"

This is a mildly tweaked version of a photo I took during a walk in Toronto this morning. I'm grateful to Son#1 for the idea - the main circle (with the small round hole in it) is an outdoor metal seat next to a table with several circles cut in it, broken into multiple arcs. The shapes at the top right of the photo are a shadow formed by the sun shining through the table. I think the shadow in the middle of the top must be me holding my camera!

I just added a solarise filter to make it more colourful.

Thanks as always to Ingeborg for hosting AT.