As our Natural Resources Foundation (NRF) tour left the sheltered dock at Houghton, MI, and headed toward open water and Isle Royale, I was wondering: What did Lake Superior have waiting for us? The Michigan shore slowly disappeared below the stern of the Ranger III and the skies remained clear. Winds were favorable for our five-hour voyage across Lake Superior to Isle Royale National Wilderness Park. It was a beautiful day and our excitement grew as...