On Saturday, Oct. 22, at noon, a 2.5-mile walk to end polio will proceed from the Camden Town Landing and loop through Camden sponsored by Camden Rotary, West Bay Rotary, Rockland Rotary and the Rotary Interact youth organization to raise money for Rotary International's campaign to eradicate polio worldwide.

Every dollar raised will be tripled thanks to the generosity of the Bill and Melinda Gates Foundation. Signup begins at 10:30 a.m. in front of French and Brawn Marketplace.