US-SKYWALK | Arizona | UNITED STATES | The first wave of media visitors walk out onto the Skywalk at Grand Canyon West following the opening ceremony on the Hualapai Indian Reservation in Arizona, 20 March 2007. The USD 30 million glass-bottomed walkway juts out 70 feet from the rim at an evelation of 4,000 feet above the Colorado River. The Hualapai tribe hopes this one-of-a-kind attraction will lure tourists to the remote area approximiately 2.5 hours from Las Vegas by car. AFP PHOTO / Robyn BECK | Fichier: skywalk05.jpg