A coral reef is made of thin layers of calcium carbonate A coral reef is made of thin layers of calcium carbonate National Ocean Service National Oceanic and Atmospheric Administration U.S. Department of Commerce
Arches is located in northeastern Utah, near the city of Moab. The park is famous for over 2,000 natural stone arches and offers much to the outdoor traveler. There is a 40-mile paved loop tour of the park with numerous trailheads and outlooks.
Arches National Park has some incredibly stunning red rock formations and canyons, so it's no wonder filming takes place just outside the park. A lot of the scenes of visitors coming into the park (on the train) are filmed on roads right outside the boundaries of Arches.