Great Salt Lake Map

The Great Salt Lake, located in the northern part of the U.S. state of Utah, is the largest salt water lake in the Western Hemisphere, and the fourth-largest terminal lake in the world. (wp) Click to enlarge

Lake Okeechobee Map

An old map of Lake Okeechobee. Lake Okeechobee, locally referred to as The Lake or The Big O, is the largest freshwater lake in the state of Florida. It is the seventh largest freshwater lake in the United States and the second largest freshwater lake contained entirely within the lower 48 states. (Wikipedia) Click to enlarge