“Botany & Birds at Centennial Marsh” led by botanist Carol Blackburn and local birder Ryan Anderson.  View the spectacular blue camas lilies and other marsh plants that emerge from the flooded plain and learn about resident and migrant wetland birds. Bring binoculars, if you have them.  We’ll also stop en route at the Bannock War historical site. Summer Wildflower Walk series hosted by the Sawtooth Botanical Garden. Free, but register at www.sbgarden.org