This is the English translation of the German original 'Gratwanderung'. the story of my Moselle wine-making family. I try to tell German history - predominantly of the 19th and 20th century - by the example of one family in one village. Since the Moselle is a border region, there are a number of connections to other countries, namely France. Foreign readers may learn how and why the Nazi-ideology was able to gain support and to what sort of conflicts...