Hindu women worship the Sun god in the polluted waters of the river Yamuna during the Hindu religious festival of Chatth Puja in New Delhi, India, November 3, 2019. (Photo by Adnan Abidi/Reuters)

Water vapour cascades down the Gold Buddha Mountain after a rainfall, drawing large crowds of visitors, on May 13, 2024 in Chongqing, China. (Photo by Qu Mingbin/VCG via Getty Images)

People play with water as they celebrate the Songkran holiday which marks the Thai New Year in Bangkok, Thailand, on April 13, 2024. (Photo by Chalinee Thirasupa/Reuters)

This aerial view shows youths swimming to cool off in the waters of Iraq's Euphrates river during a heatwave, in the district of al-Hindiyah east of Karbala on June 7, 2024. (Photo by Karar Jabbar/AFP Photo)

Revellers play with water as they celebrate the Songkran holiday, which marks the Thai New Year, in Bangkok, Thailand, on April 13, 2025. (Photo by Chalinee Thirasupa/Reuters)

On the July 10, 2025, an elderly couple in Eonam-dong, Jung-gu, Daejeon, who finished their field work, cooled off by sitting on a bench in the yard near the water tap. (Photo by Shin Hyeon-jong)

A macro view of an ant taking a sip from a water droplet on the edge of a flower in Obihiro, Japan. Animal-Lover Miki Asai has gone a step beyond feeding bread to the ducks – by syringe-feeding water to tiny ants. The office worker from Obihiro City, Japan, squirts droplets near the tiny insects and then uses a macro lens to capture quenching their thirst. The amateur photographer started capturing these images near her house in July 2013 after spotting an ant struggling in the rain. (Photo by Miki Asai/Barcroft Media)

The Moonlight Rainbow Fountain is the world's longest bridge fountain that set a Guinness World Record with nearly 10,000 LED nozzles that run along both sides that is 1,140m long, shooting out 190 tons of water per minute. Installed in September 2009 on the Banpo Bridge, former mayor of Seoul Oh Se-hoon declared that the bridge will further beautify the city and showcase Seoul's eco-friendliness, as the water is pumped directly from the river itself and continuously recycled. The bridge has 38 water pumps and 380 nozzles on either side, which draw 190 tons of water per minute from the river 20 meters below the deck, and shoots as far as 43 meters horizontally.