Thank you for the information, everyone! You've really given me a lot to work with. I am going to start by educating myself and then we'll work on getting a group together to see who's interested in doing the dirty work. My husband has been a cyclist in the area for a long time, so I know he has several people in mind to help. This does sound like a big project, but I knew it would be and had no illusions of getting started on the trail next month.