To help celebrate the Trailing of the Sheep Festival, the Hailey Public Library has invited local author and historian Rob Lonning to lead a free, 90-minute walking tour through parts of Old Hailey. Participants should meet on the Library’s west patio, ready to leave at 11:00 AM on Saturday, September 28. The tour will include the Hiawatha Hotel, Assay Office, Masonic Lodge, historic churches and more.