Atlatl experts Bob and Cheryll Berg of Thunderbird Atlatl teach traditional and modern techniques of atlatl and dart construction, flint knapping, hafting stone points, and cordage making. Enjoy atlatl lore and coaching on the use of your new atlatl. Pre-registration required. Call 802-759-2412. Fee of $70 includes instruction and materials. Workshop runs from noon to 5:00 PM. Vermont Archaeology Month event.