Fireworks go off outside PyeongChang Olympic Stadium.
A fire dancer performs during the Opening Ceremony.
Children perform with a white tiger.
Performers bring out a dragon.
Martial artists demonstrate taekwondo.
Drummers perform in unison during the Opening Ceremony.
Performers create the South Korean flag.
United States Vice President Vice President Mike Pence (front row, 2-R) watches the Opening Ceremony with Kim Yo-jong, the sister of North Korean leader Kim Jong-Un (back row, 1-L), Kim Yong Nam, North Korea's ceremonial head of state (top row-L), Japanese Prime Minister Shinzo Abe (front row 1-R) and South Korean president Moon Jae-in (front row-L)
Flag-bearer Erin Hamlin leads Team USA out during the Opening Ceremony Parade of Nations.
Members of Team USA wave to the cameras during the Parade of Nations.
Members of the Korean team wave the Korean Unification Flag during the Parade of Nations.
IOC President Thomas Bach addresses the crowd at the Opening Ceremony as athletes watch behind him.
Tongan flag-bearer Pita Taufatofua greets the crowd during the Parade of Nations.
Spectators watch as fireworks erupt during the Opening Ceremony.
Children perform on a wooden raft.
South Korean artists perform John Lennon's "Imagine."
Performers use lights to create a dove.
Retired South Korean figure skater Yuna Kim, who won a gold medal at the 2010 Vancouver Games, lights the Olympic Torch.