gorge rakov skocjan valley rakek or notranjski regijski park rakov skocjan, notranjska regional landscape park rakov skocjan

attraction autumn background beautiful bridge cave cerknica collapse countryside creek crossing depression environment europe fall famous field flood forest gorge grass green hiking hole karst kras landmark landscape leaf limestone natural nature notranjska notranjski outdoor park path phenomena protected rakek rakov regijski regional rock scene scenery scenic sinkhole skocjan slovenia slovenija stone stream summer sump tourism travel tree underground valley wall water waterfall wood