DULUTH, MN (KDAL) - Beginning on Saturday, weekend volunteers are needed at Bayfront Festival Park to help transform the park into the Bentleyville Tour of Lights.  The display will open this year on November 17th and continue through December 26th.  Those who can help with setup duties are asked to stop by from 9 a-m to 4 p-m on Saturdays and Sundays and, starting October 3rd on Wednesday's from 5 to 8 p-m.  Volunteers need to be 18 or older and no preregistration or experience is necessary...just stop by Bayfront Festival Park and you'll be assigned to a project.