One of my favorite things to do in Minnesota is walking on rocks, specifically, walking, jumping, and hopping on the boulder and talus fields of basalt along the North Shore of Lake Superior. From Duluth to Two Harbors, from the safe harbor in Silver Bay to Grand Marais, it is a delight to my soul. I also understand that it may be a bit of a Walden Pond experience. If you’ve never tried it, hop on. It is easy, you just follow the stones.