One day Joe was walking through the Historic Center of Cartagena with Louis, a university student who was attempting (in vain) to teach Joe Spanish and also help him find interesting photographs in the city. As they wandered through the Plaza de San Pedro, Louis pointed to a neatly dressed man seated under a tree. “See that gentleman over there? That is how all business keepers use to dress — what we would call business casual now.” The man had well pressed clothes — a dress shirt and dress trousers.