Content Starts Here
flash flood
Encyclopaedia Search
Flash Flood
Flood of water in a normally arid area brought on by a sudden downpour of rain. Flash floods are rare and usually occur in mountainous areas. They may travel many kilometres from the site of the rainfall.
Because of the suddenness of flash floods, little warning can be given of their occurrence. In 1972 a flash flood at Rapid City, South Dakota, USA, killed 238 people along Rapid Creek.
© Research Machines plc 2008. All rights reserved. Helicon Publishing is a division of Research Machines plc.
Advertisement starts
Advertisement ends
Monaco Flag
The flag's colours date back to the 14th century. The bicolour is identical to that of Indonesia except in its ratio. Effective date: 4 April 1881.
>>
Advertorial
Find out how to buy the things you've always wanted and sell the things you don't on ebay.
Advertisement starts
Advertisement ends
Page Footer
Access keys
You will need to use different key combinations in order to use access keys depending on your internet browser, find out which on our accessibility page.
- (0) Navigate to Accessibility page.
- (1) Navigate to Home page.
- (2) Navigate to My email.
- (3) Navigate to My Account.
- (4) Navigate to Site Map page.
- (5) Navigate to Contact us page.
- (6) Navigate to Members channel.
- (7) Navigate to Services channel.
- (8) Navigate to News & Info channel.
- (9) Navigate to Entertainment channel.
- ([) Skip down to the Primary navigation block.
- (]) Skip down to the more links within this section block.
- (=) Bypass all navigation and jump to the content.
- (x) Text only version of this page.
