(The picture was taken Sunday morning. Saturday morning the deck was dry and clean as a whistle). I will have to scrub the deck soon .. there’s black moss on it that makes it slippery when it’s wet. And as I looked at the deck this morning, it reminded me of the Three Worlds lithograph print by the Dutch artist M. C. Escher (see http://www.mcescher.com) which was first printed in December, 1955. Of course, the three worlds are the one for the fish in the water, the one that is the surface on which the leaves float, and the one outside with the trees.