A Six Word Photo Story: Freestyle — On the Tagus, ripples of time When I was a graduate student in the Spanish, Italian and Portuguese Department of Penn State University, many eons ago, one of my major papers was on Luís de Camões (1524–1580), Portugal’s greatest poet. His work is as venerated as that of Shakespeare, Vondel, Homer, Virgil and Dante. In Lisbon…