Grand Canyon

The Grand Canyon is a steep-sided canyon carved by the Colorado River in Arizona, United States. The Grand Canyon is 277 miles long, up to 18 miles wide and... Wikipedia

• Location:  Arizona
• Floor elevation:  Approx. 2,600 ft (792.48 m)
• Long-axis length:  277 mi (445.79 km)
• Width:  4 to 18 mi (6.44 to 28.97 km)
• Age:  5–6 million years
• Watercourses:  Colorado River
• Data source:  DuckDuckGo