Photographer Dave Griffin will explore the natural and unnatural history of the Assabet, Sudbury, and Concord rivers and reveal their shared heritage and issues that they face.
The presentation will be preceded by a short business meeting.
Light refreshments will be served.
Find out what's happening in Marlboroughwith free, real-time updates from Patch.
We’ve removed the ability to reply as we work to make improvements. Learn more here
