Mountain Passes to explore in United States
Third largest and third most populous country in the world. Size-wise, it is almost as large as the continent of Europe.
The White Tank Mountain Regional Park is a large regional park located in west-central Maricopa County, Arizona. Encompassing 29,271 acres of desert and mountain landscape, it is the largest regional park in the county. The bulk of the White Tank Mountains range is located within the park's boundaries.