Indonesia's Mount Sinabung volcano spews lava and ash during an eruption seen from Tiga Serangkai village in Karo, Indonesia, Jan. 7, 2016.
Rony Muharrman/Antara Foto/Reuters
Officials investigate the scene of a shooting, Jan. 8, 2016, in Philadelphia. A Philadelphia police officer was shot multiple times by a man who ambushed him as he sat in his marked police cruiser, authorities said.
Joseph Kaczmarek/AP Photo
Brazilian Marcelo Medeiros of Yamaha team is seen in an accident during the fifith stage of the Dakar Rally 2016 between Jujuy, Argentina and Uyuni, Bolivia, Jan. 7, 2016.
A Palestinian paints a picture of late Hamas bomb maker Yahya Ayyash during a Hamas rally in Khan Younis in southern Gaza Strip, Jan. 7, 2016. The rally, organized by Hamas movement, was held to honor the families of dead Hamas militant.
The Flying Scotsman pulls carriages on a test run along the East Lancashire line for the first time in ten years, Jan. 8, 2016 in Bury, England. The Flying Scotsman is being run under steam since undergoing a decade-long restoration. The legendary locomotive has been brought back to life so it can be exhibited at the National Railway Museum in York.
Nigel Roddis/Getty Images
A banner with hands paintings is seen outside satirical newspaper Charlie Hebdo's former office, one year after the attacks at the location, in Paris, Jan. 7, 2016. Tensions in France, under a state of emergency since a wave of attacks on Nov. 13, have been even higher this week as the anniversary of the January attacks approached.
Francois Mori/AP Photo
A man watches as high surf crashes into the wall and spills onto Channel Drive in Montecito, Calif., Jan. 7, 2016. Bacteria levels can increase significantly during and after rainstorms as contaminants in the runoff enter the ocean via storm drains, creeks and rivers.
Mike Eliason/AP Photo
Firefighters stand in front of a burning regional train, Jan. 6, 2016, in Berlin-Hellersdorf, Germany. All of the 180 passengers were able to leave the train unharmed.
People examine the interactive sculpture 'CLOUD' by Canadian artists Caitlind r.c. Brown and Wayne Garret during the Lux Helsinki light festival, Jan. 6, 2016, in Helsinki. National and international artists created artworks for the festival running January 6-10th.
Pupils hold sheets with kanji characters they wrote during a calligraphy contest to celebrate the New Year in Tokyo January 5, 2016. Over 3,000 calligraphers who qualified in competitions throughout Japan wrote resolutions or wishes onto paper sheets during the annual contest that marks the start of the new year, according to organizers.
A boy holds a wooden cross in the icy winter waters of the Tundzha river in the town of Kalofer as part of the Epiphany Day celebrations on January 6, 2016. As a tradition, an Eastern Orthodox priest throws a cross in the river and it is believed that the one who retrieves it will be healthy through the year.
Dimitar Dilkoff/AFP/Getty Images
Passengers are silhouetted in a frozen window of a bus in the capital Vilnius, Lithuania, Jan. 6, 2016. The air temperature was -23 degrees Celsius (-9.4 degrees Fahrenheit).
Mindaugas Kulbis/AP Photo
Tim Baxter, president and COO of Samsung Electronics America, speaks during a Samsung news conference at CES Press Day at CES International, Jan. 5, 2016, in Las Vegas.
John Locher/AP Photo
Paris authorities began draining the Canal Saint-Martin, a popular waterway that attracts tourists and revelers in the French capital's trendy northeastern 10th arrondissement, for the first time in 14 years, Paris, Jan. 5, 2016.
Spectators await the start of play, as rain delays the match during day three of the third Test match between Australia and the West Indies at Sydney Cricket Ground, Jan. 5, 2016, in Sydney.
Zak Kaczmarek/Getty Images
President Barack Obama becomes emotional as he delivers a statement on executive actions to reduce gun violence, Jan. 5, 2016, at the White House in Washington.
Nicholas Kamm/AFP/Getty Images
Tonya Couch, 38, mother of "affluenza" teen Ethan Couch, appears in Los Angeles Superior court for an extradition hearing, Jan. 5, 2016, in Los Angeles. Couch faces a felony charge in Texas for allegedly helping her 18-year-old son flee the country while out on probation.
Genaro Molina/Getty Images
A skier sits on a chair-lift in the Ski resort of Leysin in the western Swiss Alps, Switzerland, Jan. 5, 2016. The snow has finally arrived with the new year after mild temperatures at the end of 2015.
Cyril Zingaro/Keystone/AP Photo
A man runs out of an ice-hole in the Dniper River in Kiev, Jan. 5 2016. The temperature in the Ukrainian capital fell to -12 degrees Celsius (10 degrees Fahrenheit) on Tuesday.
Sergei Chuzavkov/AP Photo
Delhi Police personnel practice a march for the upcoming Republic Day parade in New Delhi, Jan. 5, 2016. India marks Republic Day on Jan. 26 with military parades across the country.
Manish Swarup/AP Photo
Visitors and children play with bubbles in Cologne, Germany, Jan. 3, 2016. The weather in Germany is divided between mild temperatures in the south-west, where the north of the country is being subject to Siberian cold air.
Fire show actors perform during a fire and smoke festival as they celebrate incoming Orthodox Christmas in St. Petersburg, Russia, Jan. 4, 2016. Russians continue to celebrate the New Year and Orthodox Christmas from Jan. 1 to Jan. 10.
Dmitry Lovetsky/AP Photo
A small footbridge is covered with ice at the coast of the Baltic Sea in Niendorf, Germany, Jan. 4, 2016.
Michael Probst/AP Photo
Humboldt Penguins swim in their pool during the annual stocktake press preview at London Zoo in Regents Park in London, Jan. 4, 2016. The annual audit takes keepers a week to complete and all of the information is shared with zoos around the world via the International Species Information System, where it's used to manage the worldwide breeding programs for endangered animals.
Alastair Grant/AP Photo
Zebras arrive at the new location of Wildlands Adventure Zoo in Emmen, The Netherlands, Jan. 4, 2016. After eighty years being located in the center of the village of Emmen, the zoo closed its door and now has a new name and location that is twice as big.
Hot air balloons fly over the famous volcanic rock formations during the winter season in Cappadocia, a historical region in central Anatolia in Nevsehir, Turkey, Jan. 3, 2016.
Anadolu Agency/Getty Images
A murmuration of starlings perform spectacular displays in the air above Aberystwyth pier at dusk on Cardigan Bay in Wales, Jan. 4, 2016. Each evening between October and March tens of thousands of the birds fly in huge murmurations.
Keith Morris/London News Pictures/Newscom