Mission San Xavier del Bac is a historic Spanish Catholic mission located about 10 miles (16 km) south of downtown Tucson, Arizona, on the Tohono O'odham San Xavier Indian Reservation. Named in 1692 by Padre Eusebio Kino for a pioneering Christian missionary and co-founder of the Society of Jesus (Jesuit Order), the Mission is also known as the "place where the water appears,"...