Some 1,250 students from the Assumption College flip their cards to form an image of Thailand's late King Bhumibol Adulyadej, in his honour, in Bangkok, Thailand, October 28, 2016. (Photo by Athit Perawongmetha/Reuters)

English singer Rita Ora looked like she was sitting on a gold mine as she reclined in towering, metallic shoes and an open gown during a photoshoot in Los Angeles on August 5, 2021. (Photo by Instagram)

American model and actress of Brazilian descent Barbara Linhares Ferreira is euphoric in white in the second decade of June 2022. (Photo by barbieferreira/Instagam)

An aerial view of Lake Salt as teams conduct salt extraction works at lake which is a significant portion of Turkiye's salt need is met in Ankara, Turkiye on August 11, 2022. Salt extraction works lasts for about 3 months and continues with the recession of the waters in Lake Salt. The salt extracted from the lake, where salt is produced with a purity of 99 percent, is sent to more than 60 countries. (Photo by Emin Sansar/Anadolu Agency via Getty Images)

Zeebra Lisa Thrower, New Zealand is modelled in the Bizarre Bra Section during the 2023 World of WearableArt Awards Night at TSB Bank Arena on September 22, 2023 in Wellington, New Zealand. (Photo by Hagen Hopkins/Getty Images for World of WearableArt)

Donovan Mitchell #45 of the Cleveland Cavaliers dunks the ball against the Brooklyn Nets during the second quarter at Barclays Center on December 16, 2024 in the Brooklyn borough of New York City. (Photo by Luke Hales/Getty Images)

A kingfisher plunged into the water in Trowbridge, Wiltshire, UK in the first decade of June 2025, to grab a fish for lunch – but its prey twisted free in a last-second escape. (Photo by Alan Benson/Caters News Agency)

Located in East Java, Indonesia, Kawah Ijen is a volcano is home to the largest acidic crater lake in the world. What turns the waters of the lake in the 1 km caldera its beautiful turquoise color are the highly sulfuric gases emitted from the volcano underneath.