Introduction to Horseshoe Falls: Horseshoe Falls, also known as "Canadian Falls", is named after its shape like a horseshoe. The waterfall is ring-shaped, 792 meters wide, and has a drop of 58 meters. Due to the large amount of water in the Horseshoe Falls, the spray and water vapor sometimes rise up to more than 100 meters. If there is a strong wind, the spray will look like rain. In winter, a thin layer of ice will form on the surface of the waterfall. When the sun shines brightly, the refraction effect will create one or even several rainbows of seven colors, which is really beautiful.