Volunteer Work Project: Clearing Vegetation Off Historic Stone Walls - Marshlands Conservancy Date: 11/10/12 Hours: 1-3pm Ages: YE,TW,TE,AD Address: 220 Boston Post Road - 914-835-4466 Rye, NY 10580 marshlandsconservancy.com Description: Bring work gloves and join in the project. Great for community service hours and school credit.