![Image](http://perso.wanadoo.fr/bleuvacances/Departement/13-Bouche%20du%20Rhone/13.gif)
Aix-Marseille, where I live, is nowhere near the actual Rhone which is in the far west of the region.
The sign represents the Bouches du Rhone division of the CGT union, which has a lot of power in Gardanne because of the industry,
When the mine which supplied coal to the power station closed a few years ago, union members flung a few petrol bombs in the direction of the pit head.
![Image](http://www.ville-gardanne.fr/IMG/jpg/001-mine.jpg)
![Image](http://www.jp-petit.com/Gardanne/dessins/Gardanne0.jpg)