Ключевые слова: amazing, america, american, awesome, beauty, blue sky, breathtaking, clear, clear day, climbing, countryside, environment, fallen tree, famous landmarks, hiking, landscape, national park, natural, nature, nature background, nature reserve, no people, open space, picturesque, rambling, river, rock, rock face, running water, skyline, sunny, sunshine, trees, valley, view, walking, water, waterfall, woodland, yosemite,