The Earth's greatest gorge

,,,,,The Grand Canyon is located in northwestern Arizona. It's vastness is 217 mile long, and it's widest it spans over 17 miles across. It is not surprising that it has been designated one of the Seven Wonders of the World.
,,,,,The walls of the canyon are made of limestone, sandstone, lava and other rocks. As the day passes the rocks reflect different colors. Many tourists come to the canyon just to watch the rocks change color.
,,,,,Cottonwood and willow trees grow at the bottom of the canyon. Many varieties of cactus grow here as well. The canyon is also home to many animals, such as bobcats, coyotes, kangaroo rats and deer.
,,,,,Today about 4 million visitors come to the Grand Canyon each year. Seeing the Grand Canyon is always a breathtaking and unforgettable experience