Saint Croix National Scenic Riverway - Minnesota, Wisconsin
The St. Croix and Namekagon Rivers offer 252 miles of clean water gliding past a lush green landscape, with glimpses of a human presence.
Photo credit to National Park Service
Mark W. Kaelin has been writing and editing stories about the IT industry, gadgets, finance, accounting, and tech-life for more than 25 years. Most recently, he has been a regular contributor to BreakingModern.com, aNewDomain.net, and TechRepublic.