The Caribou Choral Society will begin rehearsing for its 43rd annual Christmas concerts on Tuesday, Sept. 17 at 7 p.m. The new location for rehearsals will be at the United Baptist Church Fellowship Hall, High Street (next to Hannaford Supermarket). Parking and the entrance are at the rear of the church. FMI, contact Dan Ladner, conductor at danladner@maine.rr.com.