Hand-Drawn, 18" x 24" full-color map, lithographic print in durable, full-color Illustrated tube. With 100 state parks and public beaches, some of the highest freshwater sand dunes in the world, two national lakeshores, 129 lighthouses, 10 shipwreck museums & diving preserves, and the only national marine sanctuary in the Great Lakes (the Thunder Bay National Marine Sanctuary in Lake Huron) Michigan is an absolute must visit!