POTSDAM – The Laurentian Chapter of the Adirondack Mountain Club (ADK) welcomes the public on Thurs., Feb. 6, 13, 20 and 27 to its weekly walk on the Red Sandstone Access Roads, starting at 7:30 a.m. We will walk the dirt access roads for approximately 2 miles, 1 hour round trip, easy. Meet at the Red Sandstone trailhead, north entrance parking lot off Back Hannawa Road (CR59) between Potsdam and Hannawa Falls. Contact Marianne Hebert, hebertm@potsdam.edu or 315-265-0756.