Stel and Jess head to Dalmatia, the Croatian coast, where the many islands and karst (limestone) coast underwent countless changes with sea level and cavings. The find sinkholes are numerous and sometimes big enough to swallow Atantis, as the local legend of lost city Peregrin suggests. They can't get the time-line right, but could check only on a a few of the known potential spots, while many are still expected to be discovered.
—KGF Vissers