This study focuses on karst collapse sinkholes of the southern and central Apennines region (Italy). and has the aim of outlining and discussing the factors whichcontribute to the occurrence of collapse phenomena. By the analysis of the morphometrical/morphological features of the about 600 initially identified sinkholes. about 50% were interpreted as collapse sinkholes related to kar... https://hollandscountryclothinges.shop/product-category/rug-hanging-racks/