The Grand Canyon is a vast and stunning natural formation located in northern Arizona, USA. It stretches approximately 277 miles long, up to 18 miles wide, and reaches depths of over a mile. The canyon was carved by the Colorado River over millions of years, showcasing layers of colorful rock that reveal the geological history of the Earth. Designated as a National Park in 1919, the Grand Canyon attracts millions of visitors each year. It offers various recreational activities, including hiking, rafting, and scenic viewpoints. The park is also home to diverse wildlife and plant species, making it an important ecological area.