On a walk along the Rhine, I stopped somewhere, leaned against the handrail and let my eyes run over the setting. I looked down, saw this pallett, pointed the camera and shot. Seldom have I taken a picture in that manner, not even thinking about whether I really want to take this picture or consider a different angle and so forth. I like it - I think it's just good as it is.
Slightly PSed: Curves and contrast.