Defereggen Mountains, part of the Central Alps in East Tyrol, composed of the northern crest, also called Panargenkamm crest, between the Virgen valley and Defereggen valley, with numerous peaks higher than 3,000 m above sea level (Panargenspitze, alt. 3,117 m; Keesegg, alt. 3,173 m; Lasoerling, alt. 3,098 m; Grossschober, alt. 3,054 m; Seespitze, alt. 3,021 m), and the southern crest, also called Villgrat mountains, between the Defereggen valley and Drau valley, with Weisse Spitze peak (alt. 2,962 m), Grosses Degenhorn peak (alt. 2,946 m) and Hochgrabe peak (alt. 2,951 m).