Adri Boudrieau and Irene Bald Romano Kyle Mittan/University Communications UArizona senior Adri Boudrieau (left) and professor Irene Bald Romano inspect an item from a small collection of artifacts acquired in the African country of Mauritania in the 1980s by a Peace Corps volunteer. The collection was handed over to UArizona experts earlier this year, launching an effort to return the items to Mauritania.