Caves - Sauerland, Germany


Blautopfhöhle, Germany


For more information about the Blauhöhle-Exploration Project, please visit the Webpage of the ARGE Blautopf Group



 Olgahöhle (Tufa Cave)

Wimsener Höhle, Germany

Smaller caves, Upper Danube - Valley, Germany

Selection of caves, Germany



Herbstlabyrinth-Adventhöhle-System, Germany

 For more information about the Herbstlabyrinth-Adventhöhle-System, please visit the webpage of the SAH


Wulfbachquellhöhle, Germany