Ключевые слова: agriculture, arable, ardennes, belgian, belgium, blue, brown, clot, clouds, country, countryside, cultivated, dirt, earth, europe, farm, farming, farmland, field, forest, furrow, grass, green, ground, hill, land, landscape, mountain, mud, natural, nature, organic, outdoor, pasture, pebbles, plant, plantation, plough, plow, plowed, rural, season, seed, sky, soil, sow, spring, sunlight, tree, valley,