distance distant England english farm fields forest grass Great Britain green hills landscape natural nature sky South Downs spring Sussex trees view Duncton Hill meadow panorama pastoral peace woodland animal cattle cows field heifers herd mammal Devon gate hedgerow rural beauty capped mountain new zealand peak Ruapehu snow sveres tongariro volcanic volcano Ngauruhoe bank flow river tranquil uk united kingdom water cow feed graze pasture hill hilltop boundary drystone north northern wall