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Grand Canyon National Park
Overflights - Noise Model Validation Study
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January 2003
(64kb PDF File)
(835kb PDF File)
(872kb PDF File)
(3.9MB PDF File)
- (7.0MB PDF File)
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| |  | | Did You Know?
The view from Toroweap Overlook (North Rim), 3,000 vertical feet above the Colorado River, is breathtaking; the sheer drop, dramatic! Renowned Lava Falls Rapid, just downriver, can be seen and heard easily from the overlook. This remote area is located on the northwest rim of the Grand Canyon.
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Last Updated: August 31, 2007 at 18:48 MST |
