A man is reflected in glass while walking past a photo of the Rev. Martin Luther King Jr. hanging at Ebenezer Baptist Church, where King preached, during a commemorative service, in Atlanta, Ga.
Two cross-country hikers make their way through the snow in Lofer, Salzburg, Austria.
Thousands of students, supporters and guests sing songs of Christian praise before Republican presidential candidate Donald Trump delivers the convocation in Liberty University in Lynchburg, Va.
Family and friends surround the body of Dafna Meir during her funeral at a cemetery in Jerusalem. Meir, a female resident of the West Bank Jewish settlement of Otniel, was stabbed to death in her home on Sunday when an assailant broke into her house and attacked her, the Israeli army and a local settlement official said.
A migrant from Syria pulls a suitcase while walking in cold weather near the border between Serbia and Macedonia, in the Serbian town Presevo, on Jan. 18.
A woman cools off in front of a fan on day one of the 2016 Australian Open tennis tournament in Melbourne.
Princess Charlene of Monaco walks past Swiss guards as she arrives with Prince Albert II of Monaco to attend a private audience with Pope Francis at the Vatican.
Japanese wild monkeys, known as "snow monkeys," groom each other in a hot spring at the Jigokudani Wild Monkey Park in Yamanouchi, Nagano prefecture, Japan.
A man dips into the icy waters of a lake as part of celebrations for Orthodox Epiphany on the outskirts of Minsk on Jan. 18, 2016. Orthodox believers mark Epiphany on January 19 by immersing themselves in icy waters regardless of the weather.
Steam emits from the brown coal power plant of Vattenfall AG in Janschwalde, Germany.
PHOTOS: Yesterday in Pictures