Ключевые слова: adventure, backgrounds, blue, california, camping, clear, cliff, conservation, day, ecosystem, education, exercising, exploration, fitness, forest, geology, green, happiness, health, hiking, journey, lifestyles, nature, outdoors, panoramic, relaxation, river, road trip, rocky, rough, science, sky, stone, textured, thrive, tourism, trail, travel, travel destinations, tree, usa, walking, water, waterfall, white, wide angle, yosemite, yosemite falls,