abstract afloat angles appearance aquatic aquatic-plants floating green greenery leaves lilly-pad peaceful plant poliage pond pool still surface texture tranquil water water-lillies wet aquatic plant flower lake water plant water-lily betanzos coruna eu galicia nature plants Spain vegetation Body of water leaf petal Terrestrial plant watercourse marine ocean rock sea seaweed weed flowering Nymphaeaceae pink stalk water lilies water lily white circle circular lily natural pad algae Cornish cornwall England english Great Britain life bud canal environment everglades h2o lilly lilly pad sprout swamp wetlands background bush colors colours cool cooling darkness edges flow flowing foliage grass light moving peace reeds reflecting reflection ripples rippling rocks running rushes shade shadows stones stream streaming sunlight sunshine textured textures waterfall