Super-Sauze | Limestone on top of black marl
Col du Galibier | Gypsum karst
Col du Galibier | Northern slope
Dobratsch and Klagenfurt Basin
Schneeberg
Schneeberg with karstic sinkholes
Hochschwab panorama
Monti Sibillini | Castelluccio and Cima del Redentore
Monti Sibillini panorama
Gran Sasso | Karst landscape
Abruzzo | Karst landscape
Gran Sasso | Panoramic view