Martin U WaltzMartin U. Waltz lives as a photographer, author, and photography teacher in Berlin. His work has won many awards and has been shown in numerous exhibitions in Germany and other European countries. Martin is the author and co-author of several books ad many articles on street photography. He is passionate about teaching photography and offers photography workshops in Berlin. Martin is co-editor of the German Street Photography site and co-organizer of the German Street Photography Festival. Read More Read Less