I have previously uploaded this in colour with a band of green grass running right through the middle of the shot. I think this fits the theme better as the eye is not drawn away from the shadow to the colour. Anything in the playground has symmetry, when taken in this direction mid morning. The beauty of this was that the gate was open as children were working in the park with their teacher.
I get so excited when I see special shadows and its the reason why I try to always carry a camera with me
Have a good weekend - I'm off to see the jam on my stall at the Craft Fair