A colorful, varied retrospective of artwork by local artist and arts educator Sherman Hay is on display at Columbia College. Exhibits of more than 40 paintings, drawings and sculpture are on display at Columbia College’s Manzanita Building (11600 Columbia College Drive, Sonora) through Dec. 15. The Manzanita Building upper level is open Monday through Friday, from 7:30 a.m. to 7 p.m. A public reception and talk is scheduled for Thursday, Nov. 9, from 4 p.m. to 7 p.m. Stacy Hay, wife of the late Sherman Hay, will be on hand to discuss his artwork and the mediums used, as well as answer questions.