European watershed area of the Rhine, which empties into the North Sea via the Netherlands, and the Danube, which flows eastward emptying into the Black Sea. It enters Austria at Piz Buin in the Silvretta Alps running along the Arlberg massif and forming the border between the states of Tyrol and Vorarlberg. It reaches Bavaria, Germany via the crest of the Allgäu Alps and leaves the High Alps at the Adelegg range near Kempten. Within the Alpine foothills it runs north of the Schussen catchment area of Lake Constance towards the sources of the Brigach and Breg headwaters of the Danube in
Vorarlberg are also spoken in Liechtenstein, Switzerland (as Swiss German), Baden-Württemberg, the south west of Bavaria and the Alsace region of France. The Vorarlberg dialect is further divided into a number of regional sub-dialects (e.g. that of the Montafon, the Bregenz Forest and Lustenau are some of the most distinct) which tend to differ considerably from each other. In fact even within these regions the dialects may vary from one town or village to the next. Traditional costumes ("Tracht") have a long history in Vorarlberg. Many valleys and villages have their own kind of garb, each with special characteristics from certain