Curated OER
National Park Service: Chiricahua National Monument
National Park Services provides this background for the Chiricahua National Monument in Willcox, Arizona. This spectacular land formation was recognized for its beauty by the Apaches and later by Congress to become a national monument....
Curated OER
National Park Service: Sunset Crater Volcano National Monument
The youngest volcano on the Colorado Plateau, Sunset Crater, has been standing tall and setting the landscape and ecosystem for over 900 years. Explore the history, culture, nature and science connected with Sunset Crater and the greater...
Curated OER
National Park Service: Montezuma Castle National Monument
Built by the Sinagua nearly 1000 years ago, this incredible structure stands tucked into the limestone cliff in the Verde Valley of Arizona. Be sure to look at the history, culture, photos, nature and science provided as well as the...