ancient architecture beams black building England english footpath gable gate Great Britain half-timbered historical home house leaded old pavement plaster road roofs Sussex timbers town Tudor wall white windows wooden bank blue chalk cloud exercise farm green hedge landscape lane nature peace peaceful route rural sky South Downs summer track tranquil transport travel verge walk beach coastline emptiness empty esplanade gravel iron leisure loneliness lonely october out of season promenade railing sea seaside shingle slack vacant water closed horizon tree view cliff clouds distance distant field grass meadow national park natural path Seven Sisters trail shore boulder cliffs coast crumble crumbling danger dangerous disintegrate drop edge erode eroding erosion fall fallen rock sandstone seagull seagulls sheer shoreline unsafe wave breakwater groynes stones stony tide