Dr. P.A. Smithe was sent by the American Red Cross as a doctor and surgeon to work at a hospital in Vienna. He sailed to Europe in December 1915 and returned home in August 1916, according to his daughter, who donated his images to the National World War I Museum. Photo: Turkish army, including cavalry, infantry and artillery. (Photo by Dr. P.A. Smithe/National World War I Museum, Kansas City, Mo.)

First prize. Taken over Bali Barat National Park, Denpasar, Bali. Made with a GoPro Hero 2 camera. (Photo by Capungaero)

In his book “Side Effects”, aerial photographer Kacper Kowalski took to the skies to paint a portrait of the complex relationship between humans and nature. From the sky, he captured where nature and civilization collide into aesthetic, abstract colors and shapes. Photo: A view over fields of grain in Spring chamomile, cornflower and other weeds growing amongst the grain sprouts. (Photo by Kacper Kowalski/Panos Pictures)

Jeepneys are seen as an enforcer manages traffic at a busy street in Manila on May 30, 2017. Jeepneys, once hailed as the “King of the Road” and a cultural symbol in the Phillipines to rival New York's yellow taxis, may soon disappear from Manila's gridlocked streets, as authorities move to phase out the Philippines' iconic World War II-era minibuses, citing pollution and safety concerns. (Photo by Noel Celis/AFP Photo)

Riot police hold their weapons during a protest by supporters of Kenyan opposition National Super Alliance (NASA) coalition, along a street in Nairobi, Kenya on October 11, 2017. Opposition leader Raila Odinga, has called for protests this week, reiterated that he would not take part in a re- run of the presidential election on October 26, 2017 if his demands are not met, as Kenya' s Supreme Court last month overturned the August election of President Uhuru Kenyatta citing “irregularities” in the counting of results. (Photo by Thomas Mukoya/Reuters)

A sеx worker protests at Rua Guaicurus, the main bohemian area of Belo Horizonte, state of Minas Gerais, Brazil on April 5, 2021, asking to be considered a priority group to receive the vaccine agaisnt COVID-19. (Photo by Douglas Magno/AFP Photo)

England supporters celebrate England's penalty and second goal as they watch the UEFA EURO 2020 semi-final football match between England and Denmark, at the 4TheFans Fan Park in Manchester, northwest England on July 7, 2021. (Photo by Oli Scarff/AFP Photo)

Rwandan woman drummers perform during the photocall for “The Book of Life” at the Edinburgh International Festival on August 11, 2022 in Edinburgh, Scotland.The Women Drummers of Rwanda,have broken with tradition to empower women to take part in a exhilarating and liberating of musical art-form. (Photo by Jeff J. Mitchell/Getty Images)