News The international scientific conference in Postojna brings together experts from around the world for the first celebration of UNESCO International Day of Caves and Karst SEP 11, 2026
News The main ceremony marking the first celebration of UNESCO International Day of Caves and Karst took place on Saturday evening, September 12, 2026 in Postojna Cave SEP 12, 2026
News The exciting programme marking the first celebration of UNESCO International Day of Caves and Karst is now in full swing SEP 10, 2026
