Want to take a deep-dive into what a sustainable, resilient and healthy food system might look like? Consider joining the ALFA (Adult Learning in the Fitchburg Area) class: Our Ecological Footprints: How to Measure and Reduce Them. It runs Mondays: 10:30 AM - 12 PM 5-Weeks: Feb. 2, 9, 23; Mar. 2, 16 at Fitchburg State University. Registration is open @ marketplace.fitchburgstate.edu/alfa, and the cost of the course is $45.