Ключевые слова: calais, car ferry, cliff, cliffs, coast, coastal, dover, england, ferry, france, group of people, holiday, kent, kentish, landscape, po, rambling, sea, seascape, seaside, sightseeing, silhouette, south east, staycation, tourism, tourist, vacation, walk, walkers, walkers silhouette dover ferry, walking, white cliffs,