![](https://paw.princeton.edu/sites/default/files/styles/portrait_feature/public/images/content/OTC-Opener_10.jpg?itok=ZUhBcs85)
Ricardo Barros
No, those aren’t carelessly discarded mortarboards. Hundreds of plastic tiles, which had been used as flooring under a tent during the ¡Adelante Tigres! conference March 30–April 1, awaited collection outside Little Hall early last month.
Photograph by Ricardo Barros