With Bob's farewell to the mini-month yesterday, I welcome you to March today. Here in Chicago, I can only hope that a welcome to March is a welcome to Spring, but this is rarely the case. Without dreading the snowy possibilities that a Chicago March can bring, let's just assume we'll have a beautiful, sunny third month of 2012. That said, I leave you with some tracks that capture the essence of Spring, or at least don't capture anything to do with Winter.