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 Hoover Dam and the bypass bridge (HDBPB) are world renown for their architectural beauty and engineering excellence. The top of the dam is located in a deep gorge and is 720 feet above the Colorado River. The bridge, is located 1500 feet downstream from the dam and is 200 feet higher.