Ключевые слова: adventure, background, big, blue, boulder, canyon, cliff, climate change, climb, countryside, desert, drought, dry, geology, global warming, granite, hill, hills, hot, journey, landscape, mountain, mountains, national, natural, nature, old, outdoor, outdoors, panorama, park, rock, rock cliff, rocky, sand, sandstone, scenic, science, sky, stone, sunlight, terrain, texture, tourism, travel, valley, view, waterlessness, wild, wilderness,