--- layout: photo title: Historic Flood Levels image: ../media/Historic-Flood-Levels.jpg author: Matthias Kretschmann date: 2011-01-18 15:40:12+00:00 categories: - photos post_format: - Image --- dates ranging from 16th - 19th century [Photo on Flickr](http://www.flickr.com/photos/krema/5369397812)