बुहुमनि बयनिख्रुइबो गाहाइ गुफाफोरा गेजेर आरो खोला इउरपनि सुइजारलेण्ड आरो अस्ट्रेलियानि युगोस्लावियासिम गोसारना दं आरो आल्पस हाजोआव दं ।
The most important caves of the world are spread in Switzerland of the middle and south Europe and from Australia to Yugoslavia and are present in the Alps mountains .