Ключевые слова: alp, alps, animals, austria, autumn, biosphere, biosphere park, boulder, buzzer, cow, cows, environment, experience, forest, forest path, hiking, hiking trail, hiking trail markings, holiday, landscape, mark, marking, markings, meadow, mountain, mountains, nature, nature conservation, panorama, pasture, red, root, skirt, stone, tree stump, trees, trip, valley, valleys, white,