Images

The RCMP Musical Ride waits to begin their performance at their stables in Ottawa, Wednesday April 28, 2010. THE CANADIAN PRESS/Adrian Wyld

An elderly homeless man walks on a railway track at a slum in Medan, North Sumatra, Indonesia, Tuesday, April 27, 2010. (AP Photo/Binsar Bakkara)

Men from the London Santa school, dressed in Christmas outfits, pose by telephone boxes, in central London, Wednesday, Nov. 4, 2009. (AP Photo/Sang Tan)

A Palestinian girl leans on a wall as other children run in an alley of Al-Amari refugee camp,  in the West Bank city of Ramallah, Monday, Nov. 2, 2009. (AP Photo/Muhammed Muheisen)

U.S. soldiers from the 2nd Battalion, 12th Infantry Regiment, 4th Brigade Combat Team, 4th Infantry Division fire mortars in the Pech Valley of Afghanistan's Kunar province Monday, Oct. 26, 2009.  From left to right are CPL Jeremy Foley of Bloomington, IL and SPC William Mackenzie of Pendleton, OR. (AP Photo/David Guttenfelder)

China's Deng Linlin performs on the beam during women's qualifying for the World Gymnastics Championships at the O2 Arena in London, Wednesday, Oct. 14, 2009.  The Championships will run from Oct. 13 until Oct. 18 at the venue which will host gymnastics and basketball at the London 2012 Olympics.  (AP Photo/Matt Dunham)

An Israeli police officer, right, runs behind a masked Palestinian rioter during clashes in the neighborhood of Ras al-Amudin in east Jerusalem, Friday, Oct. 9, 2009.  The friction, in which no one has been seriously injured, appears to have been sparked by rumors among Palestinians about an attempt by Jewish extremists to harm the Islamic holy sites in the compound known to Jews as the Temple Mount and to Muslims as the Noble Sanctuary. (AP Photo/Bernat Armangue)

Thousands of evacuees remain housed in a gymnasium at Pasig city, east of Manila, Philippines for close to two weeks now Wednesday Oct. 7, 2009 as their homes are still inundated by floodwaters.  Tropical storm Ketsana brought the worst flooding in metropolitan Manila and neighboring provinces in more than 40 years with another typhoon ravaging northeastern Philippines a few days later bringing the total death toll to more than 300.  (AP Photo/Bullit Marquez)

n this photo released by NASA, astronaut Mike Massimino is photographed through a window of the Space Shuttle Atlantis Sunday, May 17, 2009 during the mission's fourth session of extravehicular activity as work continues to refurbish and upgrade the Hubble Space Telescope. (AP Photo/NASA)

In this photo released by China's Xinhua News Agency, a mother and grandmother mourn for their child who died at a school in the May 12, 2008 earthquake, at a cemetery in Qingchuan County, southwest China's Sichuan Province, Tuesday, May 12, 2009. (AP Photo/Xinhua, Tao Ming)