approach cloud come cumulus dominant dominate Downs England field foreboding green grey hill landscape meadow ominous rural sky south storm summer Sussex autumn blue bush clouds colored fall hills leaves light natural nature orang red sun tree trees withe yellow ancient barrier boundary drystone farm Great Britain old sedge spring stone view wall animals black Buckinghamshire domesticated english faced fleece head mammals pastoral sheep shorn white crop Hampshire hedgerow peaceful plain tranquil verge distance distant forest grassland South Downs steep fence fresh air grass open space chalk downland dry national park panorama valley countryside flowers ragwort Senecio village wild arable peace shadow sunlight uk united kingdom