The Grand Canyon, a UNESCO World Heritage Site, is located entirely in northern Arizona The National Park is one of the great tourist attractions in the United States. It borders of two Indian reservations: the Havasupai Indian Reservation and the Hualapai Indian Reservation. The Grand Canyon is a massive canyon carved over several million years by the Colorado River. Photography by Jose More

Dedicated on September 30, 1935, by President Franklin D. Roosevelt, the Hoover Dam, once known as Boulder Dam, is a concrete arch-gravity dam in the Black Canyon of the Colorado River, on the border between the U.S. states of Arizona and Nevada. It was constructed between 1931 and 1936 during the Great Depression. Its construction was the result of a massive effort involving thousands of workers, and cost over one hundred lives. The dam was named after President Herbert Hoover. Photography by Jose More

Description/Caption: The Wukoki Pueblo Ruins near Flagstaff, Arizona, are just one of several ancient pueblo communities built from Moencopi sandstone. The ruins are within the Wupatki National Monument that were inhabited by the Sinaqua Indians from about 1100AD to 1250AD when they mysteriously left the area. Other pueblo sites within the Monument include Wupatki, Citadel, Nalakihu and Lomaki. Photography by Jose More