

A plume of ash and steam rise from Popocatepetl volcano seen from San Andres Cholula, Mexico. Mexico's Popocatepetl volcano is continuing to spout gases and hot rock fragments and it is dusting towns on its flanks with volcanic ash. AP
Two Lipizzaner horses look out of their box into the yard of the Spanish Riding School in Vienna. Every Lipizzaner horse receives individual care and attention, a regular work schedule and a specially created food plan. Lisi Niesner/Reuters
Giulia Lapi and Mariangela Perrupato of Italy perform in the Duets Technical Routine during a synchronized swimming qualification event at the Aquatic Center at Olympic Park in Stratford in east London. Toby Melville/Reuters
Dog Skippy of Swiss Fed Cup tennis player Timea Bacsinszky runs on the pitch during a training session in the Sports Center Arena in Yverdon, Switzerland. Jean-Christophe Bott/AP
Tomofumi Takagi, of Japan, performs with his dough during the freestyle event, part of the Pizza World Championships, in Salsomaggiore Terme, northern Italy. Marco Vasini/AP
Office workers take souvenir photos during a lunch time at a park in Seoul, South Korea. Lee Jin-man/AP
An anti-government protester flashes a victory sign in front of riot police during an anti-government rally demanding the release of human rights activist Abdulhadi al-Khawaja, in Manama, Bahrain. Ahmed Jadallah/Reuters
A laborer drinks water while harvesting wheat crop at a field in Jhanpur village of the northern Indian state of Punjab. Ajay Verma/Reuters
A pack of riders climbs the 'Wall of Huy' during the Fleche Wallonne Classic cycling race in Huy. Francois Lenoir/Reuters
Greek parliament employees raise a mast after they replaced torn-off Greek flag with a new one atop the parliament in Athens Syntagma (Constitution) square.Greeks go to the polls in about two weeks and at stake is Greece's willingness to impose harsh measures and exit the crisis. Yannis Behrakis/Reuters
People watch and wave as President Barack Obama leaves via Marine One from the South Lawn of the White House in Washington. Susan Walsh/AP
US Olympic gymnast Alaina Williams poses in mid-air during a trampoline demonstration in New York's Times Square. The US Olympic team put on a demonstration to celebrate 100 days countdown to the London games. Brendan McDermid/Reuters
A goose flies between the rowing lanes during the training session of the British Olympic rowing teams in the Varese Lake, in northern Italy. Stefano Rellandini/Reuters
Cigdem Ozyaman of Turkey unloads her shotgun during a training session ahead of the ISSF Shooting World Cup at the Olympic shooting venue in London. Stefan Wermuth/Reuters
A member of the Cryophil winter swimmers club lies on floating ice from the spring melting on the Yenisei River in the Siberian city of Krasnoyarsk. Ilya Naymushin/Reuters
New York Mets center fielder Kirk Nieuwenhuis watches as fans catch a ball hit for a two-run home run by Atlanta Braves batter Juan Francisco in the second inning of a Major League Baseball game in Atlanta. John Bazemore/AP
A North Korean family enjoys a picnic at a park in Pyongyang on a national holiday celebrating the birthday period of the late leader Kim Il Sung. Vincent Yu/AP
Workers unload goods from a cargo ship along the bank of the Yangon river at Dala township, Myanmar. Soe Zeya Tun/Reuters
Tokyo Tower stands illuminated among buildings in Tokyo. Shizuo Kambayashi/AP
Applicants wait for their interview during the recruitment of flight attendants by China Southern airline in Wuhan, Hubei province, central China. AP