Karst mountains are unique geological formations created by the dissolution of soluble rocks, such as limestone, gypsum, or salt. This process leads to the development of features like caves, sinkholes, and underground rivers. Over time, the landscape becomes characterized by steep, rugged peaks and deep valleys. These mountains are often found in regions with a humid climate, where rainfall accelerates the erosion process. Famous examples of karst landscapes include the Guilin mountains in China and the Dinaric Alps in Southeast Europe. The distinct topography of karst mountains makes them important for biodiversity and tourism.