A prairie falcon takes off from its perch as spectators watch various birds of prey fly naturally and untethered during the Raptor Free Flight demonstration at the Arizona-Sonora Desert Museum, 2021 N. Kinney Road, on Tuesday, Nov. 12, 2013, in Tucson, Ariz. The seasonal show runs twice daily at the museum, 10 a.m. and 2 p.m., with each demonstration featuring different birds. Photo by Mike Christy / Arizona Daily Star

Mike Christy / Arizona Daily Star