Ключевые слова: alpine forest, alpine landscape, alpine mountain, alps, arera, autumn forest, autumn landscape, autumn trees, bergamasque prealps, clear sky, dry season, eastern alps, europe, fall background, fall colors, first snow, green trees, haze, hazy sky, hiking, hiking trails, italian alps, italian mountains, italy, late afternoon landscape, lombardy, london, mist, monte pora, mountain hiking, mountain landscape, mountain range, mountain top, mountains picks, national park, natural environment, orobie, outdoor, outdoor activities, outdoor autumn, outdoor sports, protect environment, scenic landscape, scenic montains, scenic mountains, seriana valley, warm colors,