caves in the limestone rocks of the rak river canyon, cerknica - notranjska regional park, slovenia - krajinski park

attraction autumn background beautiful beauty canyon caves cerknica collapse colorful countryside creek environment europe field flood foliage green heritage karst krajinski kras landmark landscape leaf limestone mysterious natural nature notranjska outdoor park path phenomena plant protected rak rakov regional river rock rocks scene scenery scenic slovenia slovenian slovenija spring stone stream tourism tourist travel tree underground unesco view wall wallpaper wild wood Å kocjan