La profondeur du Grand Canyon dépasse les 1 800 mètres, soit l'équivalent de six tours Eiffel empilées. Pour le traverser à pieds, il faut parcourir une distance d'environ 1 207 km, ce qui reviendrait à marcher à travers toute la Californie. | National Geographic

The Grand Canyon Skywalk is a stunning glass bridge that extends 70 feet out over the edge of the Grand Canyon, offering breathtaking views 4,000 feet straight down to the canyon floor. Located at Eagle Point on the Hualapai Indian Reservation in Arizona, this horseshoe-shaped walkway allows visitors to experience the vastness and depth of the canyon in a thrilling and unique way. Built with strong steel and multiple layers of glass, the Skywalk is designed to safely withstand extreme conditions