Bedfordshire country countryside dappled England english Great Britain green natural nature plantation refresh rural Salix shade shadow spring sunlight trees umbellifers willows chalk down escarpment hill Knap Hill landscape Morning ridge view wiltshire winter field forest fresh grass hills meadow sky South Downs Sussex woodland ancient blue essex farm farming fields hedgerow hedgerows land open peaceful scene skies current fierce flow home house mountains norway norwegian path river rocks snow track trail valley water banks course great Ouse oxygenate oxygenation reflections waterweed weir crataegus dew green.grass hawthorn pond pool shrub tree viewcloud distance distant big blade cultivar cyprus dwarf fan garden jagged large leaf leaves mediterranean palm plant pointed sharp spreading cloud group oak parkland Quercus summer three trio