The document is a colour   photograh. It was taken by Soidroudine Mroudjae and Cheyma  Limani  in 2008  out side of the fast food Mc Donald .The focus of the picture is the camera.

In the foreground  there is a camera black and white 

In the background there is a white and brown wall   and next to there is a  yellow windows , this is the colour of the company Mc Donald.

The camera is a guarantee   for the people working in   Mc Donald.

I find this picture express security of the company.