I was standing on the other side of the river, but I still wanted to fill the frame with the castle and have a nice black framing around it. I shot at 135mm to close up on the ruins but still keep the purple smoke in the frame. By closing to f/8 to have good sharpness from the lens, the camera gave me 30 seconds of exposure which nicely blurred the smoke. Later I cloned out every distracting element, like the tip of the bridge that was obstructing the lower right part of the image.
The gardens around it also witnessed the last meeting between Goethe, on the occasion of his 75th birthday, and his life-long lover, Marianne, who left these words reflecting on the event:
This is also where +Lina Mosashvili and I spent our first day together more than three years ago, few weeks after I took this image.