For each issue of Rails to Trails , the official magazine of Rails-to-Trails Conservancy, we invite our readers to submit a short essay in response to a specific question in our "Trail Tales" department. We then publish one of the responses in the next magazine issue. For the Spring/Summer 2011 issue, we received our most responses yet to "Trail Tales," and we ended up choosing an inspiring story from Margaret M. Frey of Sun City, Ariz.. Enjoy her essay below! What did you love most about cycling...