Margan Kalb takes us on a journey through Carinthia (AUSTRIA) and describes the main underground sights. The main ones, which she is elaborating on, are: Obir-Tropfsteinhöhle, Eggerloch, Hemmaberg, Hüttenberg and many more. She is geomancer and experienced all these grottos by herself and gives the audience advice what is important to know before exploring the underground treasures.