great natural bridge in the valley of the river rak or veliki naravni most, cerknica - notranjska regional park, slovenia

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