Arches National Park is a U.S. National Park in eastern Utah. It is known for preserving over 2000 natural sandstone arches, including the world-famous Delicate Arch, in addition to a variety of unique geological resources and formations. The park is located just outside of Moab, Utah, and is 119 square miles in size. Its highest elevation is 5,653 feet at Elephant Butte

The Grand Canyon is a steep-sided gorge carved by the Colorado River in the United States in the state of Arizona. It is largely contained within the Grand Canyon National Park, one of the first national parks in the United States. The Grand Canyon is 277 miles long, ranges in width from 4 to 18 miles and attains a depth of over a mile (6000 feet).