Pueblo Bonito (IMAGE) Washington State University Caption Pueblo Bonito, one of the largest Great Houses in New Mexico's Chaco Canyon, grew out of one of several cultural transformations that researchers have documented in the ancient Southwest. Credit Nate Crabtree Usage Restrictions Please credit License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.