alone ancient clouds England english field floods Great Britain hill landscape lonely old one single sky South Downs Sussex tree view winter approach cloud come cumulus dominant dominate Downs foreboding green grey meadow ominous rural south storm summer clusters grass natural nature pasture schools shoals countryside farm flora flower pastoral ridge wayside wild bush cold February hedge silhouette slope snow snowy bridleway destination distance distant fence journey path track trail way downland fields meadows trees panorama spring village Weald barley crop forest Hordeum direction lane road travel wooden