a warm welcome to. the final stop on my visit to sol and it's the sa polygon near zali. this walk in sculpture was erected on top of a slack heap a hill made from waste material left over from mining. the polygon is a monument to the era of coal mining it's also meant as a symbol of how people here in salt land intend to approach the future. tourism is part of this future and i think that the small silent has great potential roman heritage industrial legacy rivers forests and then there's the proximity to our neighbors france and luxembourg and of course you mustn't forget the really good food here well on that note bye bye see you next time somewhere