Ключевые слова: america, american, attraction, beautiful, bend, border, building, canada, canadian, city, cloud, day, falls, flow, horseshoe, landmark, landscape, natural, nature, new, niagara, ny, ontario, outdoor, park, power, river, scenic, sightseeing, sky, spray, spring, states, steam, stream, summer, tourism, tourist, tower, travel, united, us, usa, view, water, waterfall, wet, wonder, york,