ACADIA NATIONAL PARK Panoramic Jigsaw Puzzle 12" x 36" Over 500 pieces. Maine's mid-coast Mount Desert Island. Photographers Bob Thayer, Susan Cole Kelly & David Muench. Impact Photographics Model #53801 Panoramic Jigsaw Puzzle Photographers: Bob Thayer, Susan Cole Kelly & David Muench Over 500 Pieces Actual Size: 11.5 X 35.5 inches