Alexander Koerner / Getty Images
Hundreds of life vests used by refugees and migrants lie on a makeshift rubbish dump hidden in the hills above the town on March 10, 2016 in Mithymna, Greece, on the Island of Lesbos.
Phil Walter / Getty Images
A rider practices the downhill course on Day Two of the Crankworx Mountainbike Festival in Rotorua, New Zealand.
Julio Cortez / AP
Clowns rest while a Ringling Bros. and Barnum & Bailey elephant eats during a brunch at Prudential Center in Newark, N.J. The brunch was held as part of a sendoff event for the elephants, which will be retiring from circus performances and be moved to the circus' Center for Elephant Conservation in Florida.
Charlie Riedel / AP
People walk through a concourse at Peoria Sports Complex before a spring training baseball game between the Seattle Mariners and the Chicago Cubs Thursday, March 10, 2016, in Peoria, Ariz. (AP Photo/Charlie Riedel)
STOYAN NENOV / Reuters
A migrant boy stands in a puddle in a makeshift camp on the Greek-Macedonian border, near the village of Idomeni, Greece. Thousands are camped out in Idonmeni, desperate to cross the blocked border Macedonian border.
WALTER DIAZ / AFP - Getty Images
An ice bridge cracks from the wall of the Perito Moreno Glacier in Los Glaciares National Park, southwest Santa Cruz Province, Argentina. The Perito Moreno is one of 48 glaciers fed by the Southern Patagonian Ice Field in the Andes mountain range.
LOUISA GOULIAMAKI / AFP - Getty Images
Children sit in the port of Piraeus as they wait with other migrants and refugees to be transferred to a refugee camp in central Greece. Greek authorities began transporting hundreds of migrants and refugees, stranded in Piraeus port to shelters in central Greece. Some 42,000 people are stranded in Greece following border restrictions and closures by Austria and several Balkan countries.
JONATHAN ERNST / Reuters
A squirrel runs down the White House colonnade behind President Barack Obama during a joint news conference with Canadian Prime Minister Justin Trudeau in the Rose Garden.
JESUS DIGES / EPA
People walk in Pamplona, Spain, after heavy snowfall hit northern Spain.