Ключевые слова: alpine landscape, appenzell alps, autumn, biodiversity, clouds, colorful, conifer, coniferous, ecosystem, environment, evergreen, flora, foliage, forest, greenery, growth, habitat, hiking, hochalp, landscape, landscapes, mountain, mountain hiking, natural, nature, outdoor, outdoors, panoramic, park, peaceful, pine, rustic, scenery, season, serene, spruce, switzerland mountains, tall, tranquil, tranquility, tree, vegetation, wilderness, woods,