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 blocked clogged cloud dark eerie England english Great Britain grow growth lilies lily Michelham moat natural nature overgrown priory sky stagnant summer Sussex waterlilies waterlily waterway waterweed weed Australia Australian Australian-native background blooms bright bushland-flowers centers centres clusters color colored colorful colors colour coloured colourful colours flora flowers golden light native petals textures wallpaper wildflowers yellow