Volunteer prairie harvest this Saturday October 27th from 10am. to 2 pm. weather permitting. Please wear appropriate field clothing for working outside with cooler temperatures, good walking shoes and gloves. Bring hand clippers and large paper bags for collecting seed if you have them. Picnic lunch is provided. Please follow directional signs to center of Main Ring to participate. Visitors are required to show a driver’s license to enter Fermilab Site. For more information call (630) 840-3303 or 840-3000 in case of questionable weather conditions.