On Dec. 7, Gary Sredzienski will swim 5 miles in the frigid waters of Spruce Creek and the Piscataqua River to raise funds for the restoration of Whaleback Lighthouse. See him off at the Kittery Trading Post, and join us for the Holiday Beach Party at the Kittery Community Center in the evening (7 to 9 p.m.)! Gary and his band, The Serfs, will perform, and there will be refreshments and a silent auction.