autumn color colour countryside edge England english fall fence field forest Great Britain margin natural nature rural shadow silhouette sunlight Sussex trees trunks woodland angles appearances business-district city city-street contrast contrasting crutches dark disability disabled exterior external handicapped ladies light mall men pedestrian pedestrian-mall pedestrians people perspectives sauntering seating shade shadows sight-seeing street strolling sunshine surface telephones views walkers walking women appearance barriers block blocks boundaries circles circular coloring colors colouring colours constructed contrasts cracks discoloration divided dry garden leaves moss path pathway plants ringed rings sectioned sections shrubbery shrubs stepping-blocks surfaces texture textures wood wooden across-the-river background blue bridge bushland cars freeway gray grey movement outdoor outdoors outside park ripples rippling river riverside scenery scenic Swan-River traffic transport transportation travel vegetation vehicles water waterways boat motor-boat truck air aperture black bright clouds cloudy opening outlook sky through weather white window Australia bark branches eucalypts eucalyptus evergreens foliage gum-trees looking-up perceptions space thick thin tree trunk twigs twisted twisting upward view ash Bedfordshire country dappled exercise footpath Fraxinus green refresh spring track trail walk