Archaeologists explore a rural field in Kansas, and a lost city emerges

Using freshly translated documents written by the Spanish conquistadors more than 400 years ago and an array of high-tech equipment, they located what is believed to be the lost city of Etzanoa, home to perhaps 20,000 people between 1450 and 1700.

Its location a mystery for centuries, huge Indian city is found in Kansas

Etzanoa is the second-biggest settlement of Native Americans found in the United States.