barrier decrepit England english entrance farm February field gate Great Britain hedge iron meadow puddle ramshackle rural Sussex trees winter antennae butterfly Common Blue female insect Lepidoptera Lycaenidae natural nature Polyommatus icarus rhopalocera summer Surrey wings chalk downland exercise grassland hill landscape national park ridge track trail view walk clouds grass pasture sky South Downs fields green hills plain village Weald crop oak peace Quercus tranquil fresh lush spring woodland access british countryside hillside home house mansion somerset tree bank bridge cottage footbridge river Stour Suffolk water wooden beach blue cliffs coastline Cornish cornwall rock rocky sand sandy sea shore tide waves