"Sizing Up", large scale paintings by Chuck Larivey, in the Gumenick Family Gallery. "Heart of the Horse," photo-realistic paintings by Willa Frayser, in the Slantwall Gallery. "A Festival of Trees," group show of crafted Christmas trees, in the Glass Door Galley. Dec. 1-Jan. 2. Mondays-Thursdays - 9 a.m.-9 p.m.; Fridays - 9 a.m.-5 p.m. Call for weekend hours.