boundary buttercups clouds damp edge England english field flowers Great Britain green home house landscape margin marshy meadow ranunculus sky spring Sussex wild yellow Acer campestris alone bracken heath heathland isolated lone natural nature one single summer sycamore tree blue cloud country countryside fields hedge hedgerow meadows peace peaceful quality rural tranqility tranquil autumn clematis fall fence grass grassland hillside plant rustic Surrey view vignette exercise farm footpath harvest outdoors path stubble track trail walk afternoon beauty forest trees woodland boulder dwindle high icy July melt mountains norway norwegian plants plateau retreat rock snow thick vegetation white cold cover deep far freezing remote ridge snowy brown Calluna dead dried heather hill ling russet stems