Abstract Thursday - "Shapes"

Ingeborg would like us to blip "shapes" for today's AT challenge.

I popped out and took a photo of some of the gravel on our drive, which of course has a whole variety of shapes. That would have done OK but then I decided to tweak it in Photoshop with a "Find Edges" and a "Polar Coordinates" filter. In my mind these shapes conjure up ideas of a crowd of weird faceless aliens with distant mountains and a strange sky behind them - or maybe some strange plants growing in a clump. I think I need to get out more...!  ;-)))