In pictures: Ascot opening day

An array of flamboyant and colourful headwear marked the start of this year's four-day Ascot race meeting.

BBC News Online captures the event in pictures.

Karen Clarkson arrives in a David Beckham style hat

Sir Alex Ferguson discusses form with Willie Carson, while Florence Claridge models a wild David Shilling hat

A patriotic punter wears an England hat, while Amanda Ward models a flamboyant creation

A floral theme dominates Kimberley Cowell and Jackie St Clair's choice of headwear

A more traditional choice of hat for Elise Lyons and Daniella James-Fancy

Race-goers dress for the occasion in top hat and tails