Whitewater rafting enthusiasts row or paddle rubber rafts down turbulent, fast-running rivers. Rafting trips can be short day trips or longer trips that involve camping alongside the river at night.
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Energy Productions/The Image Bank
Amazon River
The Amazon River in South America is one of the longest rivers in the world. Only the Nile River in Africa is longer.
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Claudia Parks/The Stock Market
Parts of a River
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Earth Extremes Tour
Can you name the world’s tallest mountain, longest river, and deepest lake? Click on the map to learn about Earth’s most extreme places!
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© Microsoft Corporation. All Rights Reserved.
Thames River, London
The Thames River in London is the most important river in England. It is the main source of London’s water supply.
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Sandy Stockwell/Corbis
Steamboat
Steamboats used to be an important way to travel and to ship goods, especially on the Mississippi and Missouri rivers. This boat is a modern copy of a 19th-century steamboat.
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David R. Frazier/Photo Researchers, Inc.
Colorado River in the Grand Canyon
The Colorado River runs along the bottom of the Grand Canyon in Arizona. The river created the canyon over millions of years by slowly wearing through rock.
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David Muench/Corbis St. Paul’s Lutheran school
Six Sparrows
Emmanuel Delali Fayorsey Floods
A flood is an overflow of an expanse of water that submerges land.[1] The European Union (EU) Floods Directive defines a flood as a covering by water of land not normally covered by water.[2] In the sense of "flowing