The zamboni is now up and running again at Potsdam’s Pine Street Arena, after a two-week repair of its battery cells. Skating resumed Sunday. Free public skating courtesy of the Raquette River Lions Club, originally scheduled over the holiday break, will now be offered Fri., Jan. 13, 4:30-5:30 p.m. and Sun., Jan. 15, 1:30-2:30 p.m. NCNow photo.