Saturday, December 2nd, volunteers from Waltham, Lexington and Belmont installed the first Western Greenway trail markers on the eastern end of the trail.  Beginning at Mass Audubon's Habitat Sanctuary, they marked the Western Greenway through Habitat, Rock Meadow Conservation Area in Belmont, and Beaver Brook North Reservation in Waltham.  Check out the accompanying photo, then get out and start walking the trail!  Thank you to the volunteers who helped post the markers on a cold December day, and to the members of the Friends of the Western Greenway who have worked for so long to make this day a reality.