English speaking driver will take you with a luxury comfortable, air- conditioned passenger van MERCEDES for up to 8 persons or privat limousine Mercedes E class Elegance to one of the largest known underground canyon in the world . Škocjan Caves is a spectacular cave system in Slovenia which together with the underground stream of the river Reka represents the most important natural phenomenon of the Karst region and one of the largest underground canyons in the world. Due to its exceptional significance, Škocjan Caves was entered on UNESCO’s list of natural and cultural world heritage sites. The tour will take you over the underground bridge where you will cross the river flowing 40 m below. Duration: Approx. 4 hours The tour is accompanied by local english speaking tour guides.