Nicolle Hirschfeld of the Classical Studies department at Trinity discusses her underwater exploration of the archaeology of the Mediterranean Sea. To us, this sounds like a cross between Indiana Jones and Steve Zissou. Treasure hunting off Greece? There could be worse ways to make a living. Publish or perish drown. We’re not sure if seafood will be provided. $15, noon, Coates University Center’s Fiesta Room at Trinity University, (210) 999-7011