Ключевые слова: america, autumn, beautiful, beauty, blue, california, clouds, color, country, day, environment, field, forest, golden, grass, green, image, landscape, meadow, mountain, national, natural, nature, outdoor, park, pine, river, rock, scenic, sky, snow, stone, summer, sunny, sunrise, sunset, tourism, travel, tree, usa, valley, view, water, waterfall, wild, winter, yellow, yosemite,