The High Tauern (pl.; , ) are a mountain range on the main chain of the Central Eastern Alps, comprising the highest peaks east of the Brenner Pass. The crest forms the southern border of the Austrian states of Salzburg, Carinthia and East Tyrol, with a small part in the southwest belongs to the Italian province of South Tyrol. The range includes Austria's highest mountain, the Grossglockner at above the Adriatic. In the east, the range is adjoined by the Lower Tauern. For the etymology of the name, see Tauern. Geography According to the Alpine Club classification of the Eastern Alps, the range is bounded by the Salzach valley to the north (separating it from the Kitzbühel Alps), the Mur valley and the Murtörl Pass to the east (separating it from the Lower Tauern), the Drava valley to the south (separating it from the Southern Limestone Alps), and the Birnlücke Pass to the west (separating it from the Zillertal Alps). Its most important subgroups along the Alpine crest are (from West to East): Venediger Group (including Grossvenediger, , and Lasörling, ) Granatspitze Group (Großer Muntanitz, , and Granatspitze, ) Glockner Group (Grossglockner, ) Goldberg Group (Hoher Sonnblick, ) Ankogel Group (Hochalmspitze, , Ankogel, ) and Reisseck Group (Reisseck, ) The eastern end of the High Tauern is formed by the Hafner massif of the Ankogel Group, which includes the easternmost three-thousander peaks in the Alpine chain. Further parts of the High Tauern south of the main crest of the Alps are (from West to East): Rieserferner Group (Hochgall, ) Villgraten Mountains (Weiße Spitze, ) Schober Group (including the Petzeck, and Hochschober, ) Kreuzeck Group (Mölltaler Polinik, ) High Tauern National Park Along of the main chain stretches the High Tauern National Park (Nationalpark Hohe Tauern), to which the Austrian Alpine Club as freeholder and the three states of Carinthia, Salzburg and Tyrol have contributed territory. With an area of about , it is by far the largest of Austria's seven national parks as well as the largest nature reserve in the Alps. It is divided into a core zone of including the Grossglockner and Grossvenediger massifs, with complete prohibition of agricultural use, and a fringe zone of used for forestry and alpine-meadow farming. Five special nature sanctuaries are protected from any human disturbance. The park of the IUCN II category comprises the Pasterze and numerous further glaciers, the Krimml Waterfalls,