Put on your thinking caps, have as many guesses as you want – but most of all, have fun. Your time starts … NOW!
Solved by CapturedByKylie, who correctly identified it as the late-evening shadow of a humble plastic laundry basket!
I do not crop, enhance or post-edit my images in any way. Shot with a Pentax K100D, using a Sigma 18-125mm lens. F5.6, 1/3 sec, ISO 800, focal length 125mm.
Featured in WALL OF THE WORLD, February 2011.