By: Nora Almazan Community members are invited to take the plunge for a good cause at the 30th Annual Polar Bear Plunge & Winter Festival on Saturday, March 7, from 10:00 a.m. to 4:00 p.m. at Lake Hartwell. The event raises funds and awareness for the Northeast Georgia Council on Domestic Violence. The annual tradition brings together brave participants willing to leap into the icy waters of Lake Hartwell, along with families and supporters who come to enjoy a full day of ent