DULUTH, Minn. - U.S. Coast Guard Station Duluth personnel escort members of the local media on an air boat tour of the flooded areas of Fond du Lac, Saturday, June 23, 2012. The Coast Guard's air boats can access heavily flooded areas to perform search and rescue missions with the special purpose craft because the boats can enter shallow water. U.S. Coast Guard photo by Petty Officer 1st Class Matthew Schofield.