[youtube http://www.youtube.com/watch?v=u-qGrCq_7C8&w=560&h=315] You can tell OccupyMN is serious about staying around through the winter months. Tonight they brought in arctic explorer Ann Bancroft to teach a winter survival course at The People's Plaza (also known as the Hennepin County Government Center). Bancroft is the only woman to sky to both the North and the South More