The Caribou Choral Society will be holding their 43rd Annual Christmas Concerts on Sunday, Dec. 1 at 3 p.m. at the St. Luce Church in Frenchville; Friday, Dec. 6 at 7 p.m. at St. Mary’s Church in Presque Isle; and Saturday, Dec. 7 at 7 p.m. at the Caribou Performing Arts Center. Dan Ladner is the conductor and Mari-Jo Hedman will be the accompanist. The public is cordially invited to attend; admission is free but donations will be accepted at the door.