It was very simple in my head, but when I was on the roof of my building, I understood it will be quite impossible because the wind and the ground were not stable.
I was no more disappointed with a great idea in my head: in France there is a great musical feast for Summer Day and I will work for a panorama of a great orchestra playing at the Opéra or at Le Louvre... Nothing for the first one and ballets in the second :-(
That's why I stay with my clock ;-)
I have TIME to realize my desire and will show you better the next time ;-)
Laurent
(Sorry for my English! For the first time you will probably have a correct translation in the websites doing it!!!)
-Nikon D300, 17-55mm f/2.8, stand and time controller
Clock:
-Nikon D300, 17-55mm f/2.8, stand with panoramic head to turn the clock and direct lighting