Anthriscus sylvestris Apiaceae clouds countryside cow parsley England english footpath grass Great Britain green landscape May natural nature path rural sky somerset spring track trail tranquil trees Umbelliferae view walk wild flowers beautiful beauty cloud farm field hill meadow peaceful quality refreshing South Downs summer Sussex country forest fresh peace walker walking wood bridleway destination direction exercise fence hedgerow travel estate home house lime linden mansion parkland pastoral pasture Tilia two crop panorama plain village woodland animal Chilterns dog fun leisure oxfordshire woman access barrier gap hedge neglected overgrown post ramble step stile wooden ancient defence defense defensive Dorset earthworks fortifications hill fort historical Hod Hill landmark light old sunlight flowers golden harvest hills national park papaver poppies poppy stubble verge wild lane road shadow