Learn the basics of paddling and observe seasonal events happening along the river with Naturalist Elsa Hansen. Learn about phenology and take part in recording observations through iNaturalist. Paddling experience required; swift water and rapids will be encountered. Meet at the Cable Natural History Museum at 12:00 p.m. Return by 4:00 p.m. Space is limited. Register by June 8 by calling 715-798-3890. $37 member/$45 non-member.