Martin Mueller has built this great bonsai garden and shop in Saarwellingen in the Saarland. This is a German province in the far west, at the border to France and close to Luxembourg. Martin had his open day over the weekend May 9/10, 2010. We had a full day workshop on Saturday and exhibit with tree critique all day on Sunday. This was an international event as visitors came from France and Luxemburg's and, of course, from western Germany.