Do you see the rock? You don’t?

Look a little closer

Do you see that rock? No? Look a little closer … zoom in … It’s a dark oval of a shape with a stream of bubbles issuing forth, which means it’s not a rock at all but a living thing … and as this picture was taken by me, alone on my paddle-board, on the far side of a tiny island, beyond which is the dark expanse of the Baltic ocean …. that living thi…