beach coast coastline color colored colors colour coloured colours layers levels light low-tide ocean open-area rocks rocky rough sand sea seashore seaside shade shadows shapes shore shoreline Sizes spray stones stony sunlight sunshine surf surge surging tidal tides variety water waves wet green greenery growing growth ocean-edge ocean-waterline plants scrub shrubbery shrubs tide trees balls balls of grass brown cracks dried dry grainy grass grasses pebbles surface surfaces tumbleweeds weeds abstract background beautiful bright calm dark dawn day daylight dusk evening golden heaven horizon landscape Morning natural nature orange red reflection scenic season silhouette sky spring summer sun sunrise sunset travel twilight view wave weather appearance changing currents dips distance distant ebb-and-flow expanse Indian-ocean movement peaceful powerful pull ripples rippling salt-water scene texture textures vast vibrancy vibrant views wavelets western australia blue coastal coastal-landforms crannies formations grained limestone outcrop sedimentary-rock sharp solid strength strong surfacing textured uneven variations weathered hollows seagull swirl swirling