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