St. Feriole Island was the city's earliest hub of activity, and was also the site of the Battle of Prairie du Chien in 1814,
Wisconsin's only battle in the War of 1812.
After the war, the government built Fort Crawford here as part of a chain of forts to secure the U.S. Frontier, and it would become the site of many treaties with Native Americans. It would later be relocated off the Island.
Photo by Kathy Alexander.