Ключевые слова: background, beautiful, black, blue, bohemia, city, cloudy, concrete, czech, day, environment, forest, fresh, grass, green, green environment, landscape, mountains, national, natural, nature, outdoor, park, pine, plant, recreation, relax, republic, road, scene, scenic, season, shadow, sky, slavkovky les, spring, spruce, summer, sun, sunny, tourism, travel, tree, walk, walking, way, west, wood,