Participants in the No Pants Subway Ride cross a street after walking out of a metro station in San Francisco, the United States, on Jan. 7, 2018Sunday Jan. 7th, 2018.
People dressed as characters from Arthur Conan Doyle's Sherlock Holmes stories gather to celebrate the birthday of Sherlock Holmes in Riga, Latvia, on Jan. 6, 2018. People in Riga celebrated the birthday of Sherlock Holmes here on Saturday.
6th. Jan. 2017