GREENVILLE--Join the staff at Shawnee Prairie Preserve (4267 State Route 502 West) on Dec. 15, noon to 4 p.m., for a fun afternoon celebrating the holiday and making your own unique natural holiday décor. During this Open House there will be crafts to make in the Nature Center using natural materials such as branches, pinecones and fruits. Use these natural materials to make ornaments and door hangings to decorate your own home or give as a gift! While you are here, stop by the Log House and try your hand at candle dipping! Materials will be provided, all at no charge. Call the Nature Center, 548-0165, to pre-register so we are sure to have enough craft supplies on hand.