The "River Bottoms" is a network of official and un-official trails just south of Minneapolis along the Minnesota River flood plane. They're pretty flat, mostly straight, with plenty of sandy, and full of itch weed in the summer. What more could you ask for? How about flooding? They do that regularly as well.   Fortunately for me, the trails are positioned in a way that makes them part of my preferred commute to and from work. 6-10 miles of single track on the way to work, 365 days a year, is pretty rad, no matter what trail you are riding.…