Ключевые слова: america, american, arizona, blue, bright, canyon, cliff, colorado, desert view, erosion, geology, grand, grand canyon, horizon, landscape, majestic, mathers point, mountain, national, nationalpark, natural, nature, outdoor, park, plateau, rim, river, rock, rocks, scenic, sky, south rim, spectacular, stone, summer, sunrise, sunset, terrain, tourism, tourist, travel, us, usa, vacation, view, yaki point,