Castanea chestnut destination England english exercise footpath goal Great Britain green home homebound homeward house journey natural nature path route spring Sussex track trail travel tree walk way animal Chilterns cloud countryside dog farm field fun hill landscape leisure oxfordshire rural sky view walker walking woman America cascades cold direction distance distant evening footprint freezing frozen icy mountain peak ridge scene snow summit top usa access barrier fence gap hedge neglected overgrown post ramble step stile wooden bridleway fields grass hills South Downs trees bark Betula birch forest fresh heath heathland leaf leaves path through the woods silver wood abundance abundant Allium ursinum bank bulb flowers garlic herb plant profusion ramsons white wild woodland beech branch canopy Fagus shade shadow sunlight Trek trunk activity clouds meadow peace pleasure reflection river Stour Suffolk tranquil walkers water blue cyprus dry dusty far lane mediterranean northern old Olea olive shadows sunny sunshine uk