bank England hammerpond lake margin nature pond reed shore sky spring Sussex tree water wetland woodland cloud countryside Downs field gate grass hill landscape rural south turf view english farm fields Great Britain oak Quercus silhouette three trees trio winter autumn blue clouds fall fine mild weather cable electricity lines meadow poles power supply architecture building historical hut old outhouse shed stone workshed fresh green natural South Downs summer black&white cloudscape coastline coat cold depression iceland mountain reflection sea blue skies brown bulbs sprouting flowers moss new growth in forest oaks pines white yellow ancient background barrier elements texture vintage wall bluebells celandines wild