Ключевые слова: adventure, arid, beauty, cactus, climate, desert, drought, dunes, earth, ecosystem, environmental, exotic, explore, heat, horizon, hot, landscape, nature, oasis, outdoor, palm, pond, reflection, relaxation, remote, saguaro, sand, scenery, serene, solitude, summer, sunny, tranquil, travel, tree, tropical, vacation, vegetation, water, wilderness,