A model presents a creation during the pushBUTTON catwalk show at London Fashion Week Women's A/W19 in London, Britain February 19, 2019. (Photo by Henry Nicholls/Reuters)

A Delhi Police officer stretches during a rehearsal for the upcoming Republic Day parade on a foggy winter morning in New Delhi, India on January 4, 2024. (Photo by Sahiba Chawdhary/Reuters)

A displaced Palestinian boy, who fled from home due to Israeli strikes, gets a haircut at a tent camp in Rafah in the southern Gaza Strip on January 8, 2024. (Photo by Ibraheem Abu Mustafa/Reuters)

A schoolgirl reacts as she wades through a flooded street during heavy rain showers in Mumbai on August 18, 2025. (Photo by Punit Paranjpe/AFP Photo)

Lake Baikal is the world's oldest lake, at 25 million years (possibly older), and deepest, averaging 744.4 metres (2,442 ft).

Located in the south of the Russian region of Siberia, between Irkutsk Oblast to the northwest and the Buryat Republic to the southeast, it is the most voluminous freshwater lake in the world, containing roughly 20% of the world's unfrozen surface fresh water.

Sailors stand on the deck as the USS New York as it passes the Statue of Liberty during the start of Fleet Week May 25, 2011 in New York City. Fleet week, which has been held in New York City since 1984, celebrates the U.S. Navy and Marines Corps with a week of ship visitations and military demonstrations. Fleet Week concludes on Memorial Day with a military flyover to honor those killed while serving in the military. (Photo by Spencer Platt/Getty Images)

A total lunar eclipse is seen through the old city walls on June 15, 2011 in Jerusalem, Israel. The longest lunar eclipse for a decade took place tonight. A lunar eclipse comes when the sun, Earth and moon line up and Earth's shadow falls on the moon. (Photo by Uriel Sinai/Getty Images)

Workers demonstrate outside the factory of Hua Yang Printing Holdings Co Ltd on October 30, 2007 in Shenzhen of Guangdong Province, China. Over 1,000 workers of the company have blocked the 107 State Highway where the firm is located, to protest against their employer, who owed half a month's salary to the workers. (Photo by China Photos/Getty Images)