PICTURES OF THE DAY

Jockey Glen Boss riding Stratcombe wins race eight the Visvanathan Memorial Plate during 7-Eleven Pink Ribbon Day at Caulfield Racecourse on April 21, 2012 in Melbourne, Australia. (Hamish Blair/Getty Images AsiaPac)

Members of the King’s Troop Royal Horse Artillery ride during an inspection in Hyde Park in preparation for 2012 State Ceremonial on April 19, 2012 in London, England. The King’s Troop, based in Wellington Barracks in central London, will take part in several ceremonial roles in 2012 including the Queen’s Diamond Jubilee, Trooping the Colour and the London 2012 Olympics. (Oli Scarff/Getty Images Europe)

Tom Queally riding Noble Mission win The Dubai Duty Free Tennis Championships Maiden Stakes (Div 1) at Newbury racecourse on April 21, 2012 in Newbury, England.

(Alan Crowhurst/Getty Images Europe)

Jim Crowley riding Moonstone Magic (L) win The Dubai Duty Free Stakes at Newbury racecourse on April 21, 2012 in Newbury, England. (Alan Crowhurst/Getty Images Europe)

Queen Elizabeth II shelters from the rain with racing manager John Warren at Newbury racecourse on April 21, 2012 in Newbury, England. (Photo by Alan Crowhurst/Getty Images Europe)

Runners leave the stalls at Newbury racecourse on April 21, 2012 in Newbury, England. (Alan Crowhurst/Getty Images Europe)

Down under the rail, down under.  Jockey Damian Lane riding Rue Maple rides clear to win race three the Story Landscaping Handicap during 7-Eleven Pink Ribbon Day at Caulfield Racecourse on April 21, 2012 in Melbourne, Australia. (Hamish Blair/Getty Images)

Saddle bronc rider Ad Bugenig rides Against All Odds at the Red Bluff Round-Up in California.  (Matt Cohen/Zumapress.com)