A woman crosses the street on a foggy morning in Frankfurt, Germany, Friday, October 29, 2021. (Photo by Michael Probst/AP Photo)

Participants at the Dubai Run at Sheikh Zayed Road in Dubai, United Arab Emirates on November 26, 2021. (Photo by Ruel Pableo for The National)

Horizontal lightning was captured in this picture taken over an hour in Ensenada, Mexico on October 28, 2021. (Photo by Edgar Lima/Animal News Agency)

Greece's Maria Sakkari reacts during her women's singles quarter-final tennis match against Poland's Iga Swiatekon Day 11 of The Roland Garros 2021 French Open tennis tournament in Paris on June 9, 2021. (Photo by Gonzalo Fuentes/Reuters)

A woman sits by a fountain in central Moscow, Russia on June 23, 2021. On June 23, 2021, daytime temperature is expected to reach +36°C (96.8°F). An orange weather warning has been issued due to the heat wave. (Photo by Sergei Fadeichev/TASS)

New York City mayoral candidate Maya Wiley hula hoops while campaigning on June 20, 2021 in the Bedford Stuyvesant neighborhood of Brooklyn, New York. The primary election for New York City mayor will be held on June 22, 2021. (Photo by Andrew Lichtenstein/Corbis via Getty Images)

This photograph taken on June 20, 2021 and received courtesy of Radchadawan Peungprasopporn via her Facebook account on June 22, 2021 shows an elephant searching for food in the kitchen of her home in Pa La-U, Hua Hin. (Photo by Radchadawan Peungprasopporn/Facebook via AFP Photo)

Residents wearing masks to protect from the coronavirus cross a junction in Beijing on Wednesday, January 20, 2021. (Photo by Ng Han Guan/AP Photo)