Ключевые слова: american, attraction, beautiful, beauty, blue, canada, canadian, cascade, drop, falls, famous, flowing, great, horseshoe falls, lake, landmark, landscape, majestic, mist, natural, nature, new york state, niagara, niagara falls, north america, ontario, outdoors, panoramic, park, river, scenic, summer, tourism, travel, usa, vacation, water, waterfall,