abstract appearance architectural architecture background barrier basic brick brick-wall bricks brickwork building cement color colored colors colour coloured colours exterior external firm mortar perspective perspectives rough smooth solid standard strength surface surfaces texture textured textures traditional-brick-wall variation varied various wall wallpaper angle angled angles backdrop blended blue contrast decorative design details distinctive ethnic interconnected interlinked interwoven light linear lined lines mosaic pattern patterned patterns shape shaped shapes style thick thin white colorful colourful connected connections contoured contours contrasting edged edges interlaced intermeshed multicolored multicoloured swirling swirls vibrant arid Australia clouds country diminishing distance distant environment environmental erosion freshwater ground ground-water lake lake-side land landscape limited natural-environment natural-landscape outback receding rural sand shrinking sky Soil trees vegetation water water-resources wetland