Horses

A racehorse is cooled down after competing on the fourth day of the Royal Ascot horse racing festival at Ascot in southern England...A racehorse is cooled down after competing on the fourth day of the Royal Ascot horse racing festival at Ascot in southern England June 21, 2013. REUTERS/Toby Melville (BRITAIN - Tags: SPORT HORSE RACING SOCIETY ANIMALS)

Toby Melville/Reuters

A racehorse is cooled down after competing on the fourth day of the Royal Ascot horse racing festival at Ascot in southern England on Friday.

Travelling In Style For Ladies Day...LONDON, ENGLAND - JUNE 20:  Racegoers travel by train from Waterloo station to Ascot racecourse to attend Royal Ascot on June 20, 2013 in London, England. The 'Royal Ascot' horse race meeting runs from June 18, 2013 until June 22, 2013 and has taken place since 1711. The racecourse is expected to welcome around 280,000 racegoers over the five days, including Her Majesty The Queen and other members of the Royal Family.  (Photo by Oli Scarff/Getty Images)

Oli Scarff/Getty

Racegoers travel by train from London Waterloo station to Ascot racecourse to attend the Royal Ascot in Berkshire, England. The Royal Ascot horse race meeting runs from June 18 until June 22, 2013. Read more

Racegoers wearing top hats and tails stand next to police officers during Ladies' Day at the Royal Ascot horse racing festival at Ascot, southern England June 20, 2013.

Darren Staples/Reuters

Racegoers wearing top hats and tails stand next to police officers during Ladies’ Day at Royal Ascot, southeast England on Thursday.

Racegoers react during racing on the first day of the Royal Ascot horse racing festival at Ascot, southern England June 18, 2013.

Toby Melville/Reuters

Racegoers react as they watch a race on the first day of the Royal Ascot horse racing festival in southern England

Horses head sculpture by Nic Fiddian-Green

Steve Parsons/PA Wire

Artist Nic Fiddian Green puts the finishing touches to his giant horses head sculpture in the Royal Enclosure at Ascot Racecourse ahead of the forthcoming Royal Ascot meeting.

Racegoer Mattey poses in her hat on Ladies Day during the Epsom Derby festival in Epsom, southern England...Racegoer Lauren Mattey poses in her hat on Ladies Day during the Epsom Derby festival in Epsom, southern England May 31, 2013.  REUTERS/Stefan Wermuth  (BRITAIN - Tags: SPORT HORSE RACING SOCIETY)

Stefan Wermuth/Reuters

Racegoer Lauren Mattey poses in her hat on Ladies Day during the Epsom Derby festival in Epsom, southern England on Friday. Read more

Polo players practise on Watergate Bay beach in the Cornish sunshine ahead of this weekend Veuve Clicquot Polo on the Beach at Watergate Bay, North Cornwall, which is taking place on Saturday 18th and Sunday 19th May 2013.

Ben Birchall/PA

Polo players practise on Watergate Bay beach in the Cornish sunshine ahead of this weekend Veuve Clicquot Polo on the Beach at Watergate Bay, North Cornwall, which is taking place on Saturday 18th and Sunday 19th May 2013.

Riders get ready for their morning workouts at Churchill Downs Thursday, May 2, 2013, in Louisville, Ky.

David Goldman/AP

Horse riders get ready for their morning workouts at Churchill Downs, in Louisville, Kentucky in the USRead more