Ключевые слова: accident, adventure, adventurous, aged, alert, arizona, backpacking, beware, blue sky, boulders, camp, careful, caution, cautious, cliff, climb, colorado, crumbling, danger, dangerous, daytime, death, desert, drop, edge, entry, fall, falling, formations, gods, hazard, hazardous, hike, hiker, hiking, mountain, nature, outdoor, phoenix, red, rock, rocky, sign, southwest, southwestern, springs, sunny, trail, travel, warning,