Where is the grand canyon?

There are canyons all over the planet, and the Grand Canyon in Arizona is not the biggest. Yet because of the spectacular colors in the rock layers and fascinating formations of boulders, buttes, and mesas, it is known as one of the Seven Natural Wonders of the World. Starting with a brief overview...

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Bibliographic Details
Main Author: O'Connor, Jim
Format: EBOOK
Other Format: BOOK
Language:ENGLISH
Published: 2015
Series:Where Is?
Subjects: