A visitor celebrates after attending a bare hand fishing event in a frozen river during the Hwacheon Sancheoneo Ice Festival at Hwacheon-gun, Gangwon province, South Korea, 09 January 2016. The festival runs under the theme “Unfrozen Hearts, Unforgettable Memories” from 09 January to 31 January 2016. (Photo by Jeon Heon-Kyun/EPA)





People fish for trout through holes in a frozen river in Hwacheon, south of the demilitarized zone (DMZ) separating the two Koreas, January 9, 2016. (Photo by Kim Hong-Ji/Reuters)





A participant reacts after catching a trout with his hands during an event promoting the Ice Festival on a frozen river in Hwacheon, south of the demilitarized zone (DMZ) separating the two Koreas, January 9, 2016. (Photo by Kim Hong-Ji/Reuters)





A participant (C) reacts to cold water as they take part in an event promoting the Ice Festival on a frozen river in Hwacheon, south of the demilitarized zone (DMZ) separating the two Koreas, January 9, 2016. (Photo by Kim Hong-Ji/Reuters)





A woman poses for photographs with a trout on a frozen river in Hwacheon, south of the demilitarized zone (DMZ) separating the two Koreas, January 9, 2016. (Photo by Kim Hong-Ji/Reuters)





Trout lie on a frozen river in Hwacheon, south of the demilitarized zone (DMZ) separating the two Koreas, January 9, 2016. (Photo by Kim Hong-Ji/Reuters)





People fish for trout through holes in a frozen river in Hwacheon, south of the demilitarized zone (DMZ) separating the two Koreas, January 9, 2016. (Photo by Kim Hong-Ji/Reuters)





Children play on a frozen river in Hwacheon, south of the demilitarized zone (DMZ) separating the two Koreas, January 9, 2016. (Photo by Kim Hong-Ji/Reuters)





Trout lie on a frozen river in Hwacheon, south of the demilitarized zone (DMZ) separating the two Koreas, January 9, 2016. (Photo by Kim Hong-Ji/Reuters)





A boy fishes for trout through holes in a frozen river in Hwacheon, south of the demilitarized zone (DMZ) separating the two Koreas, January 9, 2016. (Photo by Kim Hong-Ji/Reuters)





People fish for trout through holes in a frozen river in Hwacheon, south of the demilitarized zone (DMZ) separating the two Koreas, January 9, 2016. (Photo by Kim Hong-Ji/Reuters)





A boy fishes for trout through holes in a frozen river in Hwacheon, south of the demilitarized zone (DMZ) separating the two Koreas, January 9, 2016. (Photo by Kim Hong-Ji/Reuters)





A woman poses for photographs with trout fish on a frozen river in Hwacheon, south of the demilitarized zone (DMZ) separating the two Koreas, January 9, 2016. (Photo by Kim Hong-Ji/Reuters)





A man fishes for trout through holes in a frozen river in Hwacheon, south of the demilitarized zone (DMZ) separating the two Koreas, January 9, 2016. (Photo by Kim Hong-Ji/Reuters)





Participants warm up before getting into a frozen river to catch trout with their hands during an event promoting the Ice Festival in Hwacheon, south of the demilitarized zone (DMZ) separating the two Koreas, January 9, 2016. (Photo by Kim Hong-Ji/Reuters)





A participant bites a trout after catching it with his hands during an event promoting the Ice Festival on a frozen river in Hwacheon, south of the demilitarized zone (DMZ) separating the two Koreas, January 9, 2016. (Photo by Kim Hong-Ji/Reuters)





A participant reacts after catching a trout with his hands during an event promoting the Ice Festival on a frozen river in Hwacheon, south of the demilitarized zone (DMZ) separating the two Koreas, January 9, 2016. (Photo by Kim Hong-Ji/Reuters)





A couple catches a trout with their hands during an event promoting the Ice Festival on a frozen river in Hwacheon, south of the demilitarized zone (DMZ) separating the two Koreas, January 9, 2016. (Photo by Kim Hong-Ji/Reuters)