Ключевые слова: aerial, alps, bird, blue, boat, church, city, cityscape, cloud, destination, duck, europe, european, house, lake, landmark, landscape, mountain, nature, outdoor, panorama, port, quay, red, reflection, relax, residence, river, sailing, scenery, scenic, ship, sightseeing, sky, summer, swan, swiss, switzerland, tourism, tourist, travel, tree, urban, view, water, waterfowl, waterfront, wave, white, zurich,