adventure animal ban banned circle dog friend frisbee fun jump no dogs play prohibition red roadsign roadsigns sign signs walk warning wild bird bird watch birding brown bush Coucal Crow Pheasant greenery krayker lush green monsoon nature plants rainy season tree twig wings bluebell countryside England english flower forest fresh Great Britain green landscape natural peace plant rural spring Sussex wood woodland flowers hill meadow ragwort Senecio South Downs summer view village abundance abundant blue bluebells Hyacinthoides non-scripta many profusion trees farm field flora grass pastoral ridge wayside Cardamine Cruciferae cuckoo flower Lady's smock mauve multitude uk united kingdom coastal Cornish cornwall exercise footpath path rock rocky trail bank Dorset lane peaceful road shade shadows shady tranquil verge architecture Armeria coast drystone old stone thrift traditional wall