A man rides a horse at a playground on a hill in Kabul April 19, 2015. (Photo by Mohammad Ismail/Reuters)

A participant of the sled dogs race in action with the dogs in Stroehen (Lower Saxony), Germany, 18 October 2015. It is the first round of the North German Championship. (Photo by Peter Steffen/EPA)

Young man making the O.K. sign. (Photo by George Marks/Retrofile/Getty Images). Circa 1950s

“YagYang”. The Apatani are tribal people living in north east of India in the region of Arunachal Pradesh. Tattooing and stuffing of large nose plugs is the particularity of these women. YagYang 75 years old, her husband passed away few months ago and she feels very alone, during my visit I was very fond of this woman and I wanted to spend some more time with her, so I asked her which was her favorite dish. The next day i returned with the fresh fish, as she mentioned, and when she saw me she was very happy and welcomed me with a big smile. Photo location: India. (Photo and caption by Passarini Mattia/National Geographic Photo Contest)

Scenes from the popular Walking Street normally packed with tourists filled with bars and restaurants in Pattaya, Thailand on March 10, 2020. Thailand depends on tourism, currently tourist arrivals have plunged more than 50% and are expected to continue for months ahead. According to the World Health Organization (WHO) in Thailand there has been 59 confirmed cases of Coronavirus ( COVID-19 ) with 6 new, only one death with around 1,903 persons under treatment. Latest information on the Novel Coronavirus has infected more than 118,000 people and killed close to 4,300. (Photo by Paula Bronstein/Getty Images)

People play with water as they celebrate the Songkran holiday which marks the Thai New Year in Bangkok, Thailand, on April 13, 2024. (Photo by Chalinee Thirasupa/Reuters)

The original costumes for Star Wars character Darth Vader stand on display at “Star Wars: The Exhibition” at County hall on May 04, 2007 in London, England. (Photo by MJ Kim/Getty Images)

Indian artist Sudarsan Pattnaik works on a sand sculpture depicting drowned Syrian boy Aylan Kurdi at Puri beach, some 65 kilometers away from Bhubaneswar, on September 4, 2015. Charities helping refugees saw a surge in donations on September 4 across Europe as people shocked by the heart-rending images of a drowned Syrian boy on a Turkish beach dug deep to help out. The photos of the lifeless body of three-year-old Aylan Kurdi, lying on a beach in Bodrum, Turkey, have triggered a wave of emotion across the continent, despite deep divisions among European governments on how to deal with the crisis. (Photo by Asit Kumar/AFP Photo)