late autumn atmosphere on the swiss katzenseen lakes or katzensee lakes (katzen lakes), regensdorf - switzerland

switzerland atmosphere katzenseen regensdorf katzensee zuerich schweiz autumn katzen canton zurich swiss lakes late lake spring switzerland europe background flower water sky summer travel nature tree grass landscape forest mountain green blue mountains old beautiful natural rock eco ecology season meadow alps alpine trekking peak valley outdoor outdoors scenery scene picturesque amazing destination european high idyllic panorama panoramic peaceful scenic swiss view wild wonderful