What is a sinagua tribe

Ii was a pre-Columbian culture that occupied a large area in central Arizona from the Little Colorado River, near Flagstaff.

"The Sinagua were a pre-Columbian culture that occupied a large area in central Arizona from the Little Colorado River, near Flagstaff, to the Salt River, near Sedona, including the Verde Valley, area around San Francisco Mountain, and significant portions of the Mogollon Rim country,[1][2] between approximately 500 CE and 1425 CE."