A group of geologists from the Geological Institute of the Czech Republic, the Technical University of Prague and the Technical University of Ostrava, visited the Djerdap National Park from 4-9. May. During the visit, geologists from the Czech conducted field research of two outcrops. On Sunday, they walked through the Boljetinska River Canyon, a geoheritage site of exceptional attractiveness, and then they visited the Lepenski Vir Museum, an archeological site on the UNESCO list.