countryside direction England english flowers Great Britain green hill.South Downs landscape lane natural nature peaceful road rural sky spring Sussex tranquil transport travel verge wild autumn color colour country destination fall fence oak Quercus shadow sunlight trees wooden blue coastline Cornish cornwall crashing engulfing foam force ocean power roaring rocks sea seething surf turbulent violent water waves white bank branch exercise forest leaves path track trail trunk walk winter woodland biotype boulder bush canada conifers ecology environment foliage habitat leaf montane mountain plant rock Rockies Rocky Mountains shrub snow entrance field footpath Hampshire meadow outdoors plants big chestnut flower Hippocastanea horse chestnut large park parkland peace shade shady size tree architecture bridleway elements Gloucestershire historical old refreshing river stone stream traditional wall