appearance arid Australia Australian brown bush central central-Australia coloring colors colouring colours contrast contrasting descriptive desert-country desert-region distance distant drought dry dry-brown-land far foliage gravel ground hills hilly hot inland light outback outcrops perspective perspectives road rocks rocky rough rugged scrub shrubbery sky sunlight sunshine terrain textures trees vegetation adherence adhering aerial-roots architectural-elements backgrounds barrier boundary bricks climber climbing-vine clinging cover coverage creeper decorative distinctive evergreen ferns ivy ornamental peaceful plants shade shadows stone-wall stones stonework strength strong sturdy surface surfaces tenacious texture variations variegated vigorous vines wall walled walls Alice Alice-Springs angles blue buildings iconic mountain mountain-range slope slopes sloping the-Alice town township