Sugar Loaf The Bostree Gallery in Sugar Loaf will present a holiday exhibit featuring decorative jars and luminaries by father and son potters Ray and Andrew Boswell on the weekend of Dec. 11 and 12. The show will be held in the Bostree Gallery special event room from 12 to 5 p.m., with extended hours to include a holiday reception from 4 to 8 p.m. on Saturday. Andrew Boswell has been working on a series of illustrated jars using clay as a canvas for his drawings and designs. Ray Boswell, with the help of Connie Rose, has created a number of luminaries for the holiday season. Call 469-2819 for more information.