ZAGREB, May 10, 2018 - The Environment Protection and Energy Efficiency Fund on Thursday presented a newly established cadastre of speleological sites, listing about 1,200 caves and pits, and the long term goal is to include more than 9,000 explored sites in Croatia.

Continuing our series on Krka National Park beyond the waterfalls, we're heading underground to explore Krka's caves on March 11, 2018