Hittin' the Trail: Day Hiking Wisconsin and Minnesota Interstate State Parks

Few locales in the Upper Midwest match Wisconsin and Minnesota's Interstate State Parks' scenic beauty: a pristine blue river running through a gorge sided by black lava rock; fascinating multi-story sandstone formations; an utterly clear lake; extinct ancient riverbeds covered in ferns and wildflowers; glacial potholes that run dozens of feet deep.Now comes the only complete guide to the parks' g...