Looping gracefully through the wilds of Acadia National Park are 51 miles of gravel carriage roads. Conceived by John D. Rockefeller Jr., these roads were created to make the natural wonders of Mount Desert Island accessible to everyone. Filled with maps, history and detailed descriptions of 12 outstanding loop routes, this expanded edition will help strollers, hikers, joggers, bicyclists, horseback riders and cross country skiers make the most this unique network of roads and bridges. Pocket-size paperback. 71 pgs.