A competitor rides his dog sled during the Sedivackuv Long race on 25 January 2019, in Destne village, in the Orlicke mountains in Czech Republic. Only half of the hundred mushers who braved one of Europe's toughest sled dog races, the Czech Long Trail, finished the competition which ended on January 26, 2019. (Photo by Michal Cizek/AFP Photo)
