appearance barrier coloring colors colouring colours constructed dry-stone-hedge dry-stone-wall drystane-dyke fitted free-standing large light local-stone old patchwork perspectives random randomly-coursed rock-fence rocks rough rugged rural secure security shaped shapes sharp solid stone stone-fence stone-walled stones stonework strength strong sunlight sunshine surface surfaces texture textures uneven variations variety wall walled ancient classic classical fighter garden Greece Greek plants sculpture statue warrior architecture decorative elements England english Great Britain historical history ornamental ornate trough abstract angles backdrop background bolders boulders cemented coated concrete cover covered erosion-prevention hill mortar Rendered retaining-rocks retaining-wall rock rocky slope sloping well-built arched arched window building christian church community faith fellowship heritage historic members pattern patterns picturesque shape significant stucco traditional window windows worship communication contributions costs façade Kalamunda message private residence semi-rural Western-Australia