The Untersberg is the northernmost massif of the Berchtesgaden Alps, a prominent spur straddling the border between Berchtesgaden, Germany and Salzburg, Austria. The highest peak of the table-top mountain is the Berchtesgaden Hochthron at 1,973 metres (6,473 ft).
Untersberg seen from Salzburg
Eastern slope of the Berchtesgaden Hochthron
Karl Girardet (1813 – 1871): Frédéric Barberousse dans la grotte de l'Untersberg
Ball mills by Marktschellenberg
A massif is a principal mountain mass, such as a compact portion of a mountain range, containing one or more summits. In mountaineering literature, a massif is frequently used to denote the main mass of an individual mountain.
Aerial view of Mont Blanc massif, an example of a massif and also the highest summit in the Alps.
Panorama of Pirin Mountain massif, Bulgaria
Gran Sasso d'Italia massif seen from an airplane. Part of the Apennine Mountains, it is located in the Abruzzo region of Italy.