Registration with the leader is required.We will meet at the DuPage River Greenway Trailhead parking lot. It is just off Royce Road, as soon as you make the turn west off Rt 53. It is a nice asphalt path and we will follow that along the DuPage River to Whalon Lake and back. We will look for returning migrants- both passing through and the ones sticking around. Just text me if your are interested in joining.   https://www.google.com/maps/place/DuPage+River+Greenway+TrailLeader: Mark Freeburg, freebs59@sbcglobal.net, text (630) 661-1521