Dr. Jo on Instagram: "There is nothing like canoeing on a still lake in Northern Minnesota. Gliding peacefully across crystal-clear blue water, you can see the tall grass and seaweed below. The warm sunshine keeps your body warm in the crisp air. The sky is cobalt blue, reflecting the lake. Tall, proud trees observe the passing canoes, some announcing the coming fall with falling leaves. Bright white swans float effortlessly in the distance, daring us to come near. I used to be afraid to canoe,