Ключевые слова: activity, adventure, arizona, awe, backpacking, blm, buckskin, canyon, cave, cavern, cliff, desert, difficult, eroded, erosion, extreme, famous, federal, flooding, geology, gulch, hike, hiking, journey, landscape, light, majestic, monument, narrow, nature, navajo, orange, pariah, park, pattern, popular, ravine, red, reflected, rock, sand, sandstone, slot, southwest, stone, terrain, tunnel, utah, valley, vertical,