According to INDEXDOTCOM, Arizona is located in the southwestern region of the United States and borders Mexico, New Mexico, Utah, Nevada, and California. It has a total area of 113,990 square miles making it the sixth largest state in the US. It is known for its diverse terrain which includes vast expanses of desert with sand dunes and cactus-filled valleys as well as mountain ranges such as the Mogollon Rim and the San Francisco Peaks. The Colorado Plateau covers much of northern Arizona and is characterized by canyons, mesas, buttes, and deep gorges. The Grand Canyon is located on this plateau and is one of Arizona’s most iconic landmarks. Other notable features include Lake Powell on the border between Arizona and Utah as well as several national parks including Saguaro National Park near Tucson. According to SIMPLYYELLOWPAGES, Arizona is home to a variety of universities, both public and private. The state’s public universities include the University of Arizona, Arizona State University, Northern Arizona University, and the University of Arizona South. These universities offer a wide range of undergraduate and graduate degree programs in fields such as business, engineering, science, liberal arts and more. Private universities in the state include Grand Canyon University and Embry-Riddle Aeronautical University. These institutions specialize in areas such as aviation, business administration and healthcare. All of these universities are nationally recognized for their academic excellence.