Mt. Rushmore is located the in the Blackhills of South Dakota, carved on the southern side of the mountain. Four American presidents are remembered; George Washington, Thomas Jefferson, Theodore Roosevelt, and Abraham Lincoln. The carving of the four faces began in 1927 and ended in 1941. The National Memorial was formed in 1966, providing tours and a short film that tells the story of the famous mountain.
The Grand Canyon is a National Park of the United States of America. The Canyon was formed by the Colorado River eroding the land. The Grand Canyon is 277 miles (446 km) long and is 4 to 18 miles wide (6.4 to 29 km).