A girl casts a line through a hole drilled in the surface of a frozen river during a trout catching contest in Hwacheon, South Korea, Saturday, January 6, 2018. The contest is part of an annual ice festival which draws over 1,000,000 visitors every year. (Photo by Ahn Young-joon/AP Photo)





Anglers cast lines through holes drilled in the surface of a frozen river during a trout catching contest in Hwacheon, South Korea, Saturday, January 6, 2018. (Photo by Ahn Young-joon/AP Photo)





A participant bites a trout he caught with his bare hands during a trout catching contest at a pool in Hwacheon, South Korea, Saturday, January 6, 2018. The contest is part of an annual ice festival which draws over 1,000,000 visitors every year. (Photo by Ahn Young-joon/AP Photo)





A boy casts a line through a hole drilled in the surface of a frozen river during a trout catching contest in Hwacheon, South Korea, Saturday, January 6, 2018. (Photo by Ahn Young-joon/AP Photo)





A boy bites a trout he caught with his bare hands during a trout catching contest at a pool in Hwacheon, South Korea, Saturday, January 6, 2018. (Photo by Ahn Young-joon/AP Photo)





A girl casts a line through a hole drilled in the surface of a frozen river during a trout catching contest in Hwacheon, South Korea, Saturday, January 6, 2018. (Photo by Ahn Young-joon/AP Photo)





Anglers cast lines through holes drilled in the surface of a frozen river during a trout catching contest in Hwacheon, South Korea, Saturday, January 6, 2018. (Photo by Ahn Young-joon/AP Photo)





A boy shouts after catching a trout during a trout catching contest in Hwacheon, South Korea, Saturday, January 6, 2018. (Photo by Ahn Young-joon/AP Photo)