Tonto Natural Bridge State Park - October 2013
Tonto Natural Bridge. Considered the largest travertine bridge in the world, it’s more than 180 feet (55 meters) high and about 150 feet (46 meters) at its widest point. It is located about 10 miles (16 kilometers) north of Payson, Arizona. Visited in October 2013, and the weather was perfect for hiking.