A tunnel of lights brightens Officer’s Square during Fredericton’s annual FROSTival. (Credit: FROSTival official site) For Fredericton locals looking for fun ways to wait out the cold, Atlantic Canada’s largest winter festival, known as FROSTival, has arrived.  Running for three weekends, from Jan. 22 to Feb. 8., the festival has a wide variety of indoor and outdoor activities for locals to enjoy. During the last weekend of January, three local rinks hosted free skates, with