Ключевые слова: activity, arboretum, beautiful, beauty, belgian, building, calmly, city, dutch, environment, essen, fall, flow, garden, grass, green, lake, landscape, lawn, meadow, nationalpark, nature, nobody, outdoor, park, parkland, peace, plant, pond, pool, publicpark, recreation, resort, rock, scene, scenic, sky, statue, summer, terrain, tourism, tranquill, tree, vacations, water, wideangle, yard,