2018: The Klic Globin 2018 expedition by ICCC and JSPDT, intent on exploring deep leads in Primadona within the Tolminski Migovec Cave system, now 41.9 km long. A camp was set up, facilitating explorations to depths to -770 m in Primadona. Digging Coincidence Cave exposed a promising potential lower entrance. 2.6 km of new cave surveyed.