Known barrel builder, Kurt Hoffman, will demonstrate how to build a rain barrel.  All the pieces, including a barrel, will be provided to the first 20 registrants to make your own at home.  Meet at Woodland Dunes Nature Center, Highway 310 in Two Rivers.  This event is sponsored by Woodland Dunes Nature Center, The City of Manitowoc, and the Wisconsin Maritime Museum with funding from the WDNR River Protection and Planning Grant.  To make reservations call Janet at 920-686-6910 or e-mail This e-mail address is being protected from spambots. You need JavaScript enabled to view it .