Great Lakes of the lakes: Ontario does not border Lake Michigan, and Michigan does not border Lake Ontario. New York and Wisconsin's jurisdictions extend into two lakes, and each of the remaining states into one of the lakes. As the surfaces of Lakes Superior, Huron, Michigan, and Erie are all approximately the same elevation above sea level, while Lake Ontario is significantly lower, and because the Niagara Escarpment precludes all natural navigation, the four upper lakes are commonly called the "upper great lakes". This designation, however, is not universal. Those living on the shore of Lake Superior often refer to all the
Danger on the Great Lakes Craig and she finds out that Craig is a detective working on a case. Nancy agrees to help him in hunting down a diamond thief. Danger on the Great Lakes Danger on the Great Lakes is the 173rd volume of the Nancy Drew Mystery Series. Nancy's father Carson gives Nancy three tickets for a cruise between Chicago and Toronto. While shopping, Nancy, Bess and George make a new friend, Amber, who is also going on the Great Lakes cruise. She says that her boyfriend got her a ticket for a lower price since he works on the ship. When the