beach coast coastline color colored colors colour coloured colours green greenery growing growth layers levels ocean ocean-edge ocean-waterline plants rocks rocky rough scrub sea seashore seaside shade shadows shapes shore shoreline shrubbery shrubs Sizes stones stony sunlight sunshine surface surfaces surfacing textured textures tidal tide tides trees varied variety water abstract appearance arid Australia Australian blue brown bush central central-Australia coloring colouring contrast contrasting descriptive desert-country desert-region distance distant drought dry dry-brown-land far foliage gravel ground hot inland light outback outcrops perspective perspectives rugged sky terrain vegetation Alice-Springs angles barren blue-sky buildings crest geological-formation geology gullies height high hill homes isolated landscape mountain-range remote ridges slopes sparse stone