Stop in Lika S01 E03 Speleod(r)ama

A mountain that some describe as harsh karst, while others admire it, especially for its mysterious underground world accessible to only a few explorers, the speleologists. On Velebit, there is one of the deepest speleological sites, the 1,500-meter-deep Lukina Cave. Although not a fan of dark and deep caves, the series’ author ventured into the speleological camp…