On Saturday from 2:00 p.m. to 4 p.m. Native American crafts expert Barry Keegan will demonstrate firemaking, flint knapping and other skills at the Croton Free Library. He will also display his collection of Native American and colonial artifacts, along with authentic replicas of bows, arrows, axes, buckskin, fire-making tools and pottery. This family event is co-sponsored by the Croton Arboretum and the Croton Free Library. Here's a short film by Ken Sargeant about one of Barry's previous visits to Croton.