Krizna Jama - http://www.burger.si/Jame/KriznaJama/KriznaJamaENG.html
A chain of twenty two underground lakes of crystal clear water near Grahovo. |
Postojna Cave - http://www.postojna-cave.com
A 20km network of shafts, galleries and chambers boasting accessed via an electric train, Slovenia. |
Škocjanske Jame - http://www.burger.si/Jame/SkocjanskeJame/ParkSkocjanskeJameENG.html
Features description and photos of the karst area situated in the municipality of Divača. Included in UNESCO's World Heritage List. |