Ключевые слова: area, awesome, beautiful, black, black canyon, black canyon of the gunnison, canyon, chasm, cliff, cliffs, colorado, deep, dramatic, drop, erosion, formation, geological, geology, gorge, gunnison, gunnison np, landscape, light, mountain, mountains, national, national park, natural, nature, outdoor, overlook, painted, park, ravine, river, rock, rocky, rugged, scenic, steep, stone, stream, travel, usa, valley, vertical, wall, wilderness,