What was, what is now, and what could one day be. It sounds like a philosophical mantra, or a visualization technique, but really it describes what the rail-trail "business" is all about. The before and after photo. The transformation. The potential. The undiscovered future. This past weekend, within the space of just a few hours, I found myself face to face with both the "before" and the "after" - one community trying to imagine a popular destination rail-trail in their area, and another already...