JOSE CARLOS FAJARDO/Staff
Centennial Heritage Day
Rachel Hannigan of Walnut Creek is atop Romance while riding with members of the Amigos de Anza from Castle Rock Arabians as they present the colors during the Centennial Heritage Day at Borges Ranch in Walnut Creek on Saturday, May 16. The popular annual Borges Ranch event, with added Centennial-related attractions this year, focuses on Walnut Creek's early ranching days at the historic former home and ranch of Frank Borges, who ranched cattle in the early 1900s. This year, country singer and onetime "American Idol" contestant Matt Rogers was the headline entertainer.