A giant biodegradable landart painting entitled “Vers l'equilibre” (Towards balance) by French-Swiss artist Saype is pictured near the summit of the Grand Chamossaire mountain, above the alpine resort of Villars-sur-Ollon, Switzerland, Wednesday, July 06, 2022. Extending over an area of 2500 square meters, this fresco was created using biodegradable pigments made out of charcoal, chalk, water and milk proteins. (Photo by Valentin Flauraud/Keystone via AP Photo)

The Royal Castle is seen a veil of heavy winter smog in Budapest, Hungary on January 30, 2017. (Photo by Laszlo Balogh/Reuters)

A double rainbow is seen above a woman holding an umbrella and selling snacks along the road in Siaya county, Kenya on May 3, 2020. (Photo by Thomas Mukoya/Reuters)

Migrants seeking asylum in the U.S., who returned to the Mexican side of the border to avoid deportation, play soccer in a makeshift migrant camp in Braulio Fernandez Ecological Park in Ciudad Acuna, Mexico, September 22, 2021. (Photo by Go Nakamura/Reuters)

Photo taken at the top of the Canton Tower, a landmark in Guangzhou, on August 7, 2022 shows the Pearl River running through downtown of Guangzhou, capital of south China's Guangdong Province. (Photo by Liu Dawei/Xinhua News Agency)

A donkey savors warming temperatures after a long winter at the zoo in Warsaw, Poland, on Wednesday, April 8, 2015. (Photo by Czarek Sokolowski/AP Photo)

People take part in a Halloween street party at Lan Kwai Fong on October 31, 2016 in Hong Kong. Halloween, a contraction of All Hallows' Evening, falls on the day before All Saints' Day on November 1, a holiday when Christians remember their deceased loved ones. (Photo by Lam Yik Fei/Getty Images)

A surfer is seen during sunset at Pacifica State Beach in Pacifica, California, USA on August 6, 2023. (Photo by Tayfun Coskun/Anadolu Agency via Getty Images)