A flock of sheep huddles together while snow spindrift is whipped up by strong winds in Swaledale, North Yorkshire, UK on March 17, 2017. (Photo by Paul Kingston/NNP North News & Pictures Ltd)

Undated image released Monday February 17, 2020, by Irish Coast Guard showing the abandoned cargo ship MV Alta, that has washed up on the coast of County Cork, near Ballycotton, southern Ireland. The MV Alta is believed to have had 10 crew members aboard who were rescued by the US Coast Guard. Since September 2018, the ship has been drifting with no crew aboard, and it was last seen off the coast of West Africa before being washed up in southern Ireland during Storm Dennis. (Photo by Irish Coast Guard via AP Photo)

A South Korean diver clad in Santa Claus costume swims with sardines at The Coex Aquarium on December 8, 2012 in Seoul, South Korea. Even though the official religion of South Korea is Buddhism, about 30 percent of it is Christian and Christmas is one of the biggest holidays to be celebrated in South Korea. (Photo by Chung Sung-Jun)

Korean Air flight attendants photograph a therapy dog dressed in a Superman Halloween costume, as part of a program to de-stress passengers at the international boarding gate area of LAX airport in Los Angeles, California, United States, October 27, 2015. (Photo by Lucy Nicholson/Reuters)

South Korean residents 89-year-old Jeong Nam-poong and 80-year-old Jang Yoon-hui , wearing protective masks, dance at park after their daytime discotheque “colatec” has been closed amid the coronavirus disease (COVID-19) outbreak in Seoul, South Korea, May 19, 2020. (Photo by Minwoo Park/Reuters)

A child coughs as migrants and refugees run away after Macedonian police fired tear gas at hundreds of Iraqi and Syrian migrants who tried to break through the Greek border fence in Idomeni, on February 29, 2016. Greek police said more than 6,000 people were massed at the border, in a buildup triggered by Austria and Balkan states capping the numbers of migrants entering their territory. (Photo by Louisa Gouliamaki/AFP Photo)

South Korean bee farmer Ahn Sang-Kyu protests Japan's claim of sovereignty over disputed islets May 2, 2006 in Seoul, South Korea. Ahn, a local bee farmer, released over 140,000 bees and attracted them to his body to protest Japan's sovereignty claims over a tiny group of islands located off the east coast of South Korea, called the Dokdo islets by the Koreans and Takeshima by the Japanese. The volcanic islets located about 90 kilometres east of South Korea's Ullung Island, have been a source of diplomatic friction between South Korea and Japan for years. (Photo by Chung Sung-Jun/Getty Images)

A soldier from the South Korean army special forces breaks stone plates with her head during a martial arts demonstration for Memorial Day at Korea War Memorial Museum in Seoul, South Korea, Monday, June 6, 2016.(Photo by Ahn Young-joon/AP Photo)