background crusty grow lichens natural nature plant stone texture wall white blue cloud clouds formation meteorology Morning skies sky summer weather brown bulrush flower plants reeds sedge seeds spikes tufts wetlands berries cold ice pyracantha red shrub snow snow scene winter Balanus barnacles coastal covered rock speckled country foliage green lane leaves path road rural spring trees woods build building construction construction site crane cranes diggers machinery site steel structure buildings countryside dwellings fields homes houses landscape boats coast marina marine maritime moorings reflections river ships water wood araceae arum lilies petal pollen spathes stamen yellow zantedeschia broken decay disused empty eye sore flats Penarth slums unsafe urban