autumn beech branches brown color colour copper deciduous England english Fagus fall forest Great Britain hardwood leaf leaves natural nature orange russet rusty Sussex tawny trees trunks woodland yellow branch destination direction fresh green path path through the woods shadow spring sunlight track trail tree trunk wood amber bridleway golden light moss Roots rural dappled Hampshire landscape New Forest avenue border boundary fence line park parkland railing row Surrey view canopy oxfordshire shade Trek Betula birch edge margin