The exhibition rooms in the small castel Vorder Bleichenberg in Switzerland are empty…due to the corona lockdown no exhibitions are held. I used the empty rooms to take a series of pictures in these rooms. The light falling through the windows and reflecting from the white walls is producing a great variety of light and shadow structures. I focused in every picture one edge of a wall and left the rest blured by using an open aperture. The result are nearly abstract graphical “paintings”.