People gather at the National Mall for President Trump's inauguration.
A ray of light shines on a man cooking rice in Islamabad, Pakistan.
The Marienburg Castle near Pattensen, northern Germany.
(JULIAN STRATENSCHULTE/AFP/Getty Images)
A bride chats with another bride during a mass marriage ceremony in Ahmedabad, India.
Fishers cast lines through holes in a frozen river during the Mountain Trout Ice Festival in Hwacheon-gun, South Korea.
(Chung Sung-Jun/Getty Images)
President Donald Trump and former President Barack Obama place their hands on their hearts during the national anthem.
(Alex Wong/Getty Images)
A worker adjusts the interior of a hot air balloon before take off on the banks of the river Ganges in Allahabad, India.
A flash mob snowball fight in Kiev, Ukraine.
Russell Westbrook of the Oklahoma City Thunder dunks after a steal against the L.A. Clippers in Los Angeles.
(Harry How/Getty Images)
Elvis Presley tribute artist Stephen Fletcher puts on eye make-up in the mirror before competing in a singing contest at the 25th annual Parkes Elvis Festival in Parkes, Australia.
A Hindu holy man carrying his pet monkey during the "Makar Sankranti" festival at Sagar Island, India.
(REUTERS/Rupak De Chowdhuri)
A worker climbs up a ladder to cut plane trees along the river Main in Frankfurt, Germany.
(AP Photo/Michael Probst)**See last week's best photojournalism.**