Swans, A Tamarac Legacy" celebrates 25 years of trumpeter swans returning to the Tamarac National Wildlife Refuge on Saturday during the Tamarac Fall Festival in Rochert. The event includes guided tours of the refuge, entries from the refuge photo contest and a puppet show by Michael Gallo. Hours are 10 a.m. to 4 p.m. (1-218-847-2641; www.tamaracfriends.org) COLLEEN A. COLES