This majestic natural wonder is one of the most iconic landmarks in the United States. Located in Arizona, the Grand Canyon is a 277-mile long, 18-mile wide, and 1 mile deep canyon carved by the Colorado River. It is home to a variety of wildlife and plants, and
From Wikipedia
The Grand Canyon is a steep-sided canyon carved by the Colorado River in Arizona, United States. The Grand Canyon is 277 miles (446 km) long, up to 18 miles (29 km) wide and attains a depth of over a mile.