appearance aquatic aquatic-plants background bush colors colours cool cooling darkness edges floating flow flowing foliage grass green greenery leaves light lilly-pad moving peace peaceful plants pond reeds reflecting reflection ripples rippling rocks running rushes shade shadows stones stream streaming sunlight sunshine surface texture textured textures water water-lillies waterfall wet Banff canada current danger dangerous fierce foam natural nature rage rapids river violent fall gully norway norwegian powerful rock strong Australia bushland creek dark grasses lighting perspective perspectives placid reflected reflections refreshing restful rocky serenity shallow small-stream tranquil tranquillity vegetation water’s-edge white white-water granite gush hard rush spate spring stone artistic coloration coloring colouring contained craftsmanship cultural culture decoration decorative display enclosed feature fountain indoors interior movement multi-colored-lighting multi-coloured-lighting ornament ornamental pouring shaped shapes splash splashing spouting stonework surfaces water-feature