Castle Rock City Council Tuesday proclaimed June as Rotary Ducky Derby Month in honor of the 19th Annual Rotary Ducky Derby on June 13. The Derby helps raise money for the clubs' charitable causes. Mayor Paul Donahue, left, presented the proclamation to Judson Mitchell, President of the Rotary Club of Castle Rock, John Hauber, President Elect of the Rotary Club of Castle Pines, and Richard Bangs, member of the Ducky Derby Public Relations committee.