countryside England english exercise fence field footpath grass Great Britain green hills landscape meadow national park pastoral path rural South Downs summer Sussex travel view walk autumn dappled fall forest leaves natural nature November shadows sunlight track trail trees woodland bridge distance distant farmhouse filed hedge home homebound homeward house journey near tree vignette explore footbridge natural environment public right of way spring stile cottage farm fields meadows sky chalk downland flora flowers grasses plants pyramidal orchids quality steep wild cloud early hill light peace slope soft wood brown deciduous edge leaf leisure margin Natural landscape plant Surrey trunk winter boundary crops petals primrose Primula vulgaris yellow