atmospheric berlin clouds forest germany green grunewald idyll idyllic landscape leisure nature outlook path peaceful perspective road sky spring sunshine teufelsberg tree trees vacation walk walking walkway way wood cold distance ice January lonely natural quiet relax relaxation rest silence snow tiny winter autumn leaves loneliness moody rain rural scene scene scenics shadow solitude Tranquil Scene freeze frost frosty abstract advertisement background blank blank canvas blank sign blue border canvas concept curve frame frames gallery graphic rectangles render sign style swoosh texture vector warp white summer sunlight aerial-walkway angle angled angles arial-walkway barrier bridge footbridge height high higher inclining light mesh metal overpass patterns pedestrian perspectives protection protective public raised rising safe safety secure security shadows sloping stable steel strong support supported tree-top rainy bad zwesten field long meadow