Never thought of the idea to use a cube to make fog. But I will give it a try. So, thanks for the hint. As to a new picture: I am rendering all the time, but as it is a work for a client, I can not show the pictures yet and this work leaves me no time to make pics for myself or the community. But I think in about 1 month I will come with some new stuff. In the meantime I only come to see the beautiful works of the other members and comment them. :))