Photographer specializing in historical art and architecture. Work has appeared in television productions for "The History Channel" and both Canadian and U.S. Public Broadcasting Systems. Work has also appeared in print and online for numerous publishers including the Online Encyclopedia of the Ancient World, the BBC and the M.I.T. Courseware Initiative. Author of the blog "Roman Times", "Passionate About History", "Incredible Journeys" and other history and technology-related blogs.