Ключевые слова: background, beautiful, biel, bielersee, bienne, blue, canton, city, colorful, countryside, green, hill, lac, lake, landscape, light, manutre, mountain, natural, nature, outdoor, production, reflection, region, rural, scenery, season, shore, sky, slope, summer, swiss, switzerland, tourism, town, tree, tscherz, twann, vacation, view, village, vineyard, water, wine,