autumn autumnal beech colour England english Fagus fall forest Great Britain Hampshire leaf leaves natural nature New Forest shadow sunlight thicket tree wood arc bow covenant curve double light rain rainbow rainstorm refract sign spectrum storm Sussex two crop farm field green hamlet home house landscape meadow peace rural South Downs uk united kingdom village beach children exercise family father grass healthy outdoors outing relaxing river riverside sandy shade shadows stroll strolling sunshine trees walking water waterside bridleway deciduous footpath path track trail travel walk woodland leisure Surrey blue bluebells flowers Hyacinthoides non-scripta spring Trek bank branch color trunk bushes Calluna flora Frensham Common heath heather heathland ling pink purple summer wild dappled Devon fort Hyacinthoides iron-age