beach coast coastline colors colours dune-flora dunes flora grass grasses green greenery growing growth levels low tide natural ocean ocean edge ocean waterline plants receded receding receding tide rough salt-resistant sand sand-dunes Sandbar scrub tidal tides vegetation water waterline background color colour cool cooling edge foliage lake lakeside light lighting mirrored outdoors outside peaceful perspectives placid protection reflecting reflection reflections restful ripples rippling shade shadows shelter sunlight sunshine surface surfaces texture textures tranquil tranquility tranquillity trees water's-edge wavelets appearance artificial attached coloration colored coloured contrast curly-tail decoration decorative distinctive fence garden-decoration garden-lizard garden-ornament glass joined linked metal ornament ornamental rust rusting shape shaped stick-fencing sticks sticks-background twigs weathered weathering abstract banks dark ducks leisurely relaxing river river-banks river-views riverside seating seats serene serenity shadow sparkle sparkling swans vegetations water-birds waterways backdrop brown copy design frame grain graphic groove hardwood illustration industry knot knotted mahogany maple material medium oak panel pattern pine plank polish red redwood space stain stripe timber tree vector wall walnut wood wooden blended blue circle circular curved curves flower flowery interconnected interlinked lines patterns petalled petals pink round rounded shapes sphere spherical style textured thick thin vibrant wallpaper