--- author: Matthias Kretschmann comments: true date: 2011-01-18 15:40:12+00:00 layout: post slug: historic-flood-levels title: Historic Flood Levels wordpress_id: 1864 categories: - photos post_format: - Image --- dates ranging from 16th - 19th century [Photo on Flickr](http://www.flickr.com/photos/krema/5369397812)