Daryl Smith and Bruce Stiles will lead the prairie walk. Paper bags for seeds will be provided. Meet at the Thunder Ridge Mall parking lot in Cedar Falls before 4:30 p.m. to car pool/caravan to the prairie. For those who want to join the group at the site, the prairie is located at the intersection of Butler and Mark roads. Park on the east side of Butler road south of the intersection near the sign of the west entrance.