St. Feriole Island

Here's an informative article with some great, high-res photos of flooding on St. Feriole Island, separated by a slough from the rest of Prairie du Chien.

http://www.acceity.org/2011/04/mississippi-flood-awash-in-history/

Here's another site with more great pix, including satellite

http://www.wisconsincentral.net/Culture/Culture/PrairieduChienFeriole.html