Ключевые слова: autumn, beauty, christmas, christmas time, color, conifer, coniferous, coniferous forest, conserve, day, forest, forrested, fossil fuel, green, grow, heaven, highland, hillside, horizon, image, landscape, light, look, mountain, mountains, national, natural, nature, park, peak, pine, preserve, protect, raw materials, scene, scenery, scenic, travel, tree, trees, view, wild, wilderness, wood,