Arizona National Park is a popular destination for outdoor enthusiasts. It is home to the SAGUARO cactus, which is a large cactus native to the Sonoran Desert. CASA Grande Ruins National Monument is also located in the park and is a preserved ancient Hohokam village. Acadia National Park is located in Utah and is known for its stunning red rock formations. Mesa Verde National Park is located in Colorado and is home to some of the most well-preserved Ancestral Puebloan cliff dwellings in the United States.