Vitor Martins puts forward his fist, that has the word “God” tattooed on it, in front of his Santa Claus outfit inside his house, before a performance with children in Sao Caetano do Sul's town square, near Sao Paulo, December 7, 2014. Martins has dressed as Santa Claus, working at shopping centres and various events, for fifteen years, and has 94 percent of his body covered in tattoos, with several in reference to Christmas. (Photo by Nacho Doce/Reuters)

People pass a suitcase as they line up to enter a railway station in Beijing, February 15, 2015. Chinese Ministry of Transport said a total of 2.807 billion trips are expected to be made during the 40-day Spring Festival travel rush, which started on February 4 and will last until March 16, Xinhua News Agency reported. (Photo by Reuters/Stringer)

Brett Throckmorten of Barnes Bullets shows Logan Wingo how to sight down an electronic rifle in the trade booth area during the National Rifle Association's annual meeting in Nashville, Tennessee, April 11, 2015. (Photo by Harrison McClary/Reuters)

A man dressed as Hindu god Shiva, smokes during an annual Hindu religious festival locally known as Shyam Baba festival in Ajmer, in the desert Indian state of Rajasthan, April 12, 2015. (Photo by Himanshu Sharma/Reuters)

Beach Policeman, Potomac River, 1922. (Photo by National Photo Company/Colorized by Patty Allison)

Getting her tongue pierced was “exciting and scary” says a teen who succumbed to pressure from her best friend in Austin, Texas, February 22, 2008. This image is featured in National Geographic's exhibition “Women of Vision: National Geographic Photographers on Assignment”, on view at the Palm Beach Photographic Centre, Jan. 22 - Mar. 22, 2015. (Photo by Kitra Cahana/National Geographic)

An ultra-Orthodox Jewish man holds a chicken before he performs the Kaparot ritual, where white chickens are slaughtered as a symbolic gesture of atonement, ahead of Yom Kippur, the Jewish Day of Atonement in Bnei Brak, Israel in Bnei Brak October 9, 2016. (Photo by Baz Ratner/Reuters)

Dancers wearing new bikinis perform in front of passers-by and a line of photographers during a promotional flash mob event on a square outside Shinjuku station in Tokyo on July 18, 2016. The event was organized by the Japan Swimsuit Association to promote new swimwear. (Photo by Toru Yamanaka/AFP Photo)