Snapshots: the world in 24 hours, July 7

Catherine, Duchess of Cambridge, hugs 6-year-old Diamond Marshall as she arrives in Calgary, Alberta with her husband Britain's Prince William July 7, 2011. The Prince and his wife are on a royal tour of Canada from June 30 to July 8. [Photo/Agencies]

An Asian elephant dries off with some sand in his enclosure at the zoo in Karlsruhe July 7, 2011. [Photo/Agencies]