architecture background barn brick cobblestone elements England english farm Great Britain historical old roof rural slate stone Sussex texture tiles vintage wall Boraginaceae botany Cynoglossum officinale downland field flowers green Hound's tongue meadow natural nature South Downs summer wild barley boundary crop edge harvest hedge landscape margin wiltshire branch fresh leaf leaves oak path Quercus spring Surrey track trail tree view woodland cloud dusk evening glorious glory light rays shafts silhouette sky sun sunset decorative formal garden gate ironwork ornamental ornate pillar privacy quality secluded topiary wrought building cobble door hatch mediaeval medieval norfolk property storehouse thatch traditional wooden beach Camber Sands coastline flag lifeguard low red safety sand sea shore sign tide water yellow ancient castle landmark London Norman tourism tourist attraction Tower of London turrets walls barrier defence defensive engineering flood gray grey hood protection river steel thames tidal