Ключевые слова: agriculture, background, beautiful, biel, bielersee, bienne, blue, canton, colorful, grape, green, harvest, hill, lac, lake, landscape, leaves, light, manutre, mountain, natural, nature, outdoor, plant, production, reflection, region, rural, scenery, season, shore, sky, slope, summer, swiss, switzerland, tourism, vacation, view, village, vineyard, viniculture, water, wine, winery,