If you tip regularly at the time of service throughout the year, you may feel inclined to give your house cleaner a smaller bonus at Christmastime. This may be appropriate if you tip sufficiently throughout the year to consider your regular generosity an adequate demonstration of your appreciation.
Hoover Dam is in the Black Canyon of the Colorado River, on the border between Arizona and Nevada in the USA. == == At the bottom or southern end of Lake Mead at the Nevada-Arizona border. Located in the Black Canyon on the Colorado River, Hoover Dam lies about thirty miles southeast of Las Vegas, Nevada.
The site for the dam was originally at Boulder Canyon and the dam was at that time called Boulder Dam, but subsequent assessment by engineers moved the site to the Black Canyon where the dam was finally located. The name of Hoover Dam was finally given to the dam by the Truman administration.