abstract appearance background brown colored coloring colors coloured colouring colours conglomerate contours contrast contrasts cracks fissures flaws grit gritty layered layers levels light lines mica natural rock rock-face rockface rocky rough rugged shade shadows shape shapes silicate stone strata stratum sunlight sunny sunshine surfaces texture textured textures veins wallpaper angles appearances color colorful colour colourful contrasting covered walkways decorative designed distinctive elements external ferns flora flowers foliage garden green greenery leaves path peace peaceful perspectives plants quality shrubbery shrubs Sizes style styles swimming-pool trees variety views wall aquatic bright cascade cascading cool cooling darkness direction directional display fountain fountains froth patterns pond pool public-park reflections regularity Rhythm ripples rippling shooting sparkling spectacle splash splashing spouting spray spraying squirting streaming surface turbulence turbulent water water-feature wet white