Switzerland the main source and outflow of Lake Geneva. Lake Constance is the second largest Swiss lake and, like the Lake Geneva, an intermediate step by the Rhine at the border to Austria and Germany. While the Rhône flows into the Mediterranean Sea at the French Camargue region and the Rhine flows into the North Sea at Rotterdam in the Netherlands, about apart, both springs are only about apart from each other in the Swiss Alps. 48 of Switzerland's mountains are above sea in altitude or higher. At , Monte Rosa is the highest, although the Matterhorn () is often regarded
Gailtal Alps Alps and Mt. Goldeck lies the Weißensee at , the highest lake for bathing in Austria. Based on the AVE classification, the adjacent ranges are: The Gailtal Alps can be divided into five massifs in east-west direction, separated by draws and the Weissensee longitudinal valley: Gailtal Alps The Gailtal Alps ( or "Drauzug"), is a mountain range of the Southern Limestone Alps in Austria. It rises between the River Drava ("Drau") and the Gail valley (in southwestern Carinthia) and through the southern part of East Tyrol. Its western group called "Lienz Dolomites" ("Lienzer Dolomiten"), is sometimes counted as part of