Aerial survey map for Michigan, Wisconsin and Minnesota

Map showing the location of the survey over Michigan, Wisconsin, and Minnesota.  The survey will cover parts of Gogebic and Ontonagon counties in Michigan, Ashland, Bayfield, Douglas, Iron, and Vilas counties in Wisconsin, and Benton, Carlton, Cass, Crow Wing, Douglas, Itasca, Kanabec, Lake, Mille Lacs, Morrison, Otter Tail, Pine, St. Louis, Stearns, Todd, and Wadena counties in Minnesota.