A woman tours the Ice Hotel in Sainte-Catherine-de-la-Jacques-Cartier, Quebec January 31, 2008.
Photo by Mathieu Belanger

Artist Liu Bolin demonstrates an art installation by blending in with vegetables displayed on the shelves at a supermarket in Beijing November 10, 2011.
Photo by China Daily

«Dasparkhotel» hotel rooms are pictured in a public park in the Upper Austrian town of Ottensheim April 29, 2014.
Photo by Heinz-Peter Bader

A reveler takes part in the annual block party Desliga da Justica during pre-carnival festivities in Rio de Janeiro, Brazil, January 27, 2018.
Photo by Ricardo Moraes

A masked reveller poses during the Carnival in Venice, Italy January 28, 2018.
Photo by Manuel Silvestri

A bride adorned with a decorative sign on her dress waits for her wedding to start during a mass marriage ceremony organized by the Pakistan Hindu Council in Karachi, Pakistan, January 28, 2018.
Photo by Akhtar Soomro

Models painted in camouflage colours to blend in with the background pose for Chinese artist Liu Bolin’s artwork «Dongji», or Winter Solstice, on the second day after China’s capital Beijing issued its second ever «red alert» for air pollution, in Beijing, China, December 20, 2015.
Photo by Kim Kyung-Hoon

Turkey-backed Free Syrian Army fighters pray at a training camp in Azaz, Syria January 21, 2018.
Photo by Osman Orsal

Soccer Football – Premier League – Southampton vs Tottenham Hotspur – St Mary’s Stadium, Southampton, Britain – January 21, 2018 Tottenham’s Harry Kane scores their first goal.
Photo by Matthew Childs

An Indian soldier stands guard next to rifles during a rehearsal for the Republic Day parade on a winter morning in New Delhi, India, January 22, 2018.
Photo by Adnan Abidi

U.S. Vice President Mike Pence touches the Western Wall, Judaism’s holiest prayer site, in Jerusalem’s Old City January 23, 2018.
Photo by Ronen Zvulun

Turkish-backed Free Syrian Army fighters are seen near Mount Barsaya, northeast of Afrin, Syria January 23, 2018.
Photo by Khalil Ashawi

Tourists walk along the coastline at Dwejra outside the village of San Lawrenz on the island of Gozo, Malta, January 25, 2018.
Photo by Darrin Zammit Lupi

Suede Uma, 6, a South Sudanese refugee child, plays within Kalobeyei Settlement outside the Kakuma refugee camp in Turkana county, northwest of Nairobi, Kenya, January 31, 2018.
Photo by Thomas Mukoya

Fishermen sail a boat on the Aral Sea outside the village of Karateren, south-western Kazakhstan, April 15, 2017.
Photo by Shamil Zhumatov