Ключевые слова: aspen leaves, aspen trees, aspens, autumn, back country, brilliant, co, colorado, colorado high country, crested butte, crested butte colorado, fall, fall colors, fall drives, fall trips, green, leaves, morning, mountain slope, mountains, nature, outdoors, pine trees, recreation, rocky mountains, scenic, scenic byways, scenic drives, season clash, slopes, snow, snow covered, snowy, sunrise, tourism, tourist, travel, trees, united states, vacations, yellow,