1. School: E,B 2.3 de Mundão Subject: English School Year: 2010/2011 Work done by: Luís nº14 Miguel nº 15 Paulo nº 18

2.  The Grand Canyon National Park is one of the first U.S. national parks and it is located in the Grand Canyon in Arizona. It is considered one of the seven natural wonders of the world and a tourist spot visited by thousands of tourists annually, generating revenue for cities and coastal communities to the canyon.  In this park we can find the Grand Canyon Skywalk

3.  The Grand Canyon Skywalk is a unique glass-bottomed cantilever structure that spans 70 feet (21.34 meters) over the Grand Canyon's rim and sits 4,000 feet (1,219 meters) above the Colorado River. Completed in March 2007, the Skywalk at Grand Canyon West has quickly become one of the best day trip destinations from Las Vegas, NV and Kingman.

4.  Open 365 days a year, the Skywalk has been visited by nearly 1 million people from 6 continents and over 50 countries from around the world giving all of them the absolute best view of the Grand Canyon unmatched anywhere else.