Come join the CamRock Trail Crew on Saturday, May 17th, from 9 a.m. to 2 p.m. for the annual Spring trail workday. We’ll meet at the Cambridge Trailhead, aka CORP Garage, at 9 a.m. and then caravan to the worksites: Cliff Edge and Mayor’s Playground areas. Highly recommended: sturdy shoes, gloves and water bottles.