Annually, Mount Desert Island attracts over three million visitors to Acadia National Park, where lofty mountains, balsam-scented forests, and Maine's granite-lined coast enchant all. Almost bisecting the island is Somes Sound, a Norwegian-style fiord with three villages, Somesville, Southwest Harbor, and Northeast Harbor, nestled around its shores. In the 1850s, about two thousand residents made this pristine area their home, living off the sea and land with few visitors. By World War I, Mount Desert Island had become a destination for summer tourists. Mount Desert Island, with more than two...