Wigs wait to be used on models before The Blonds Spring/Summer 2017 collection during New York Fashion Week in the Manhattan borough of New York, U.S, Reuters Archive. Photo by Lucas Jackson.

A female hippopotamus named «Mali», which means Jasmine, eats fruits arranged to look like a cake during her 50th birthday celebration at Dusit Zoo in Bangkok, Thailand, Reuters Archive. Photo by Chaiwat Subprasom.

Ballet dancers perform Pyotr Tchaikovsky’s Swan Lake at the Mikhailovsky theatre in St. Petersburg, Russia, Reuters Archive. Photo by Grigory Dukor.

Britain Football Soccer – West Ham United v Southampton – Premier League at London Stadium, Reuters Archive. Photo by Reuters Staff.

The moon shines over the cooling tower at the Golfech nuclear power plant on the border of the Garonne River between Agen and Toulouse, southwestern France, Reuters Archive. Photo by Regis Duvignau.

NIKE MAG shoes, based on the original NIKE MAG worn in 2015 by the «Back to the Future» character Marty McFly, played by Michael J. Fox, are displayed during its unveiling at The Montalban Theatre in Hollywood, Reuters Archive. Photo by Danny Moloshok.

Oniqui, 11, cools down his horse in the sea in Salvador da Bahia, Brazil, Reuters Archive. Photo by Nacho Doce.

A lifeguard carries a dog back into the water during the Surf City Surf Dog competition in Huntington Beach, California, U.S. Reuters Archive. Photo by Lucy Nicholson.

The kitchen of artists Gonzalo Duran and Cheri Pann’s Mosaic Tile House in Venice, California U.S. Reuters Archive. Photo by Mario Anzuoni.

The skyline and the headquarters of Germany’s Deutsche Bank (R) are photographed in Frankfurt, Germany, Reuters Archive. Photo by Kai Pfaffenbach.

Pink Floyd co-founder Roger Waters is seen on a giant screen during a free open-air concert at Zocalo square in Mexico City, Mexico, Reuters Archive. Photo by Edgard Garrido.

A demonstrator wearing a Guy Fawkes mask is seen during a march marking the 48th anniversary of the 1968 Tlatelolco square massacre at which dozens, maybe hundreds, of protesters were gunned down by the army in a brutal repression of the student movement, in Mexico City, Mexico, Reuters Archive. Photo by Edgard Garrido.

People walk through a street in Tokyo’s Shinjuku district, Japan, Reuters Archive. Photo by Toru Hanai.

Musician Kanye West (L) and wife Kim Kardashian arrive at the Metropolitan Museum of Art Costume Institute Gala (Met Gala) to celebrate the opening of «Manus x Machina: Fashion in an Age of Technology» in the Manhattan borough of New York, Reuters Archive. Photo by Lucas Jackson.

The South Bohemian Philharmonic Quartet performs inside a cooling tower at Temelin nuclear power plant near the town of Tyn nad Vltavou, Czech Republic, Reuters Archive. Photo by David W Cerny.