понедельник, 16 ноября 2009 г.

The Niagara Falls


The Niagara Falls are voluminous waterfalls on the Niagara River, straddling the international border between the Canadian province of Ontario and the U.S. state of New York. The falls are 17 miles (27 km) north-northwest of Buffalo, New York and 75 miles (120 km) south-southeast of Toronto, Ontario, between the twin cities of Niagara Falls, Ontario, and Niagara Falls, New York.


Historically, the Niagara Region is one of the richest areas in all of Canada and much of that history has been preserved and is available to the visitor.
While not exceptionally high, the Niagara Falls are very wide. More than six million cubic feet (168,000 m³) of water falls over the crest line every minute in high flow, and almost 4 million cubic feet (110,000 m³) on average. It is the most powerful waterfall in North America.

The Niagara Falls are renowned both for their beauty and as a valuable source of hydroelectric power. Managing the balance between recreational, commercial, and industrial uses has been a challenge for the stewards of the falls since the 1800s.

The mighty river plunges over a cliff of dolostone and shale. Niagara Falls is the second largest  falls on the globe next to Victoria Falls in southern Africa.

One fifth of all the fresh water in the world lies in the four Upper Great Lakes-Michigan, Huron, Superior and Erie. All the outflow empties into the Niagara river and eventually cascades over  the falls. The water flow on the American side of the falls is much less in strength because of Goat Island,  whereas Horseshoe Falls has no obstruction to divert it. It should be noted that a third much narrower falls exists. Over the years these falls have been  called at different times; Luna Falls, Iris Falls and is currently named Bridal Veil Falls.


The tremendous volume of water never stops flowing,  However, the falling water and mist create ice formations along the banks of the falls and river. This can result in mounds of ice as thick as fifty feet. If the Winter is cold for long enough, the ice will completely stretch across the river and form what is known as the "ice bridge".  This ice bridge can extend for several miles down river until it reaches the area known as the lower rapids.  Until 1912,visitors were allowed to actually walk out on the ice bridge and  view the Falls from below. February 24th of 1888 the local newspaper reported that at least 20,000 people watched or tobogganed on the ice. Shanties selling liquor, photographs and curiosities abounded. On February 4th 1912 the ice bridge broke up and 3 tourists lives were lost.

3 комментария:

  1. Fascinated by the information in your blog. We are planning a UK visit next year and Niagara is included so I was very interested in all you said. Can't wait to see the Falls!!

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  2. Thank you Moranna!!!

    Hope, you will find some more useful information in the blog!
    Good to see you again!

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  3. Thank you very much for your kind words...I try to make the blog more and more interesting for everyone...

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