Students stand on the roof of a wooden boat as haze blankets the Musi River while they travel to school in Palembang, on Indonesia's Sumatra island, September 10, 2015. Indonesia is investigating 10 firms over worsening forest fires that have created a blanket of smog over Southeast Asia, threatening them with sanctions if they are found responsible, a government minister said on Tuesday. The thick haze from Indonesia's Sumatra and Kalimantan islands has forced the repeated cancellation of flights in the area and pushed air quality to unhealthy levels in neighbouring Singapore and Malaysia. (Photo by Reuters/Beawiharta)

The aerial view shows terraced hills at Helin village in Anqing, in eastern China's Anhui province on January 12, 2024. (Photo by AFP Photo/China Stringer Network)

Soldiers and firefighters carry the body of Chilean President Salvador Allende, wrapped in a Bolivian poncho, out of La Moneda presidential palace after it was bombed during a coup by Gen. Augusto Pinochet in Santiago, Chile, September 11, 1973. (Phoot by El Mercurio/AP Photo)

A dragon dance performer greets a traveler from China at the Ninoy Aquino International Airport, in Pasay City, Metro Manila, Philippines on January 24, 2023. (Photo by Lisa Marie David/Reuters)

Black softshell turtle or Bostami turtle (Nilssonia nigricans), extremely rare and critically endangered species of tortoise is seen in a pond in Chittagong, Bangladesh on March 1, 2022. For decades, the breeding grounds have shrunk and their habitat has been threatened by habitat pollution. (Photo by Mohammad Shajahan/Anadolu Agency via Getty Images)

Heat rising from the pavement distorts the view looking east on Pennsylvania Avenue NW toward the U.S. Capitol as a heat wave intensifies across the Eastern United States on June 18, 2024, in Washington, DC. (Photo by Jahi Chikwendiu/The Washington Post)

Puerto Rico's Ayden Owens-Delerme competes in the men's decathlon shot put of the athletics event at the Paris 2024 Olympic Games at Stade de France in Saint-Denis, north of Paris, on August 2, 2024. (Photo by Kirill Kudryavtsev/AFP Photo)

Swans from the state Ballet of Georgia production of Swan Lake arrive in London on August 27, 2024 ahead of opening night at London Coliseum venue on 28th August. (Photo by Guy Corbishley/Alamy Live News)