The first autonomous and electric shuttle of PostAuto Schweiz in the old village of Sion, Switzerland, June 2016. (Photo by Ruben Sprich/Reuters)

American model, media personality and socialite Hailey Bieber in the first decade of October 2022 kicks off fall with a plunging neckline. (Photo by haileybieber/Instagram)

American actress and model Bella Thorne in the first decade of March 2023 jokes she's in “b*tch mode”. (Photo by bellathorne/Instagram)

American actress Elizabeth Banks in the first decade of December 2023 shows off her lacy ensemble. (Photo by Elizabethbanks/Instagram)

American model Emily Ratajkowski in the first decade of January 2024 posed in a towel for new pictures to promote a new drinkю (Photo by Instagram)

UK Love Island's Matilda Draper in the first decade of August 2024 left little to the imagination in plunging dress. (Photo by Instagram)

American model, actress, and media personality Olivia Culpo in the first decade of September 2024 says goodbye to summer. (Photo by oliviaculpo/Instagram)

Discovered in 1952 by French bio-speleologist Henri Coiffait, the waterfall and accompanying sinkhole were fully mapped in the 1980s by the Spéléo club du Liban. The cave is also known as the "Cave of the Three Bridges." Traveling from Laklouk to Tannourine one passes the village of Balaa, and the "Three Bridges Chasm" (in French "Gouffre des Trois Ponts") is a five-minute journey into the valley below where one sees three natural bridges, rising one above the other and overhanging a chasm descending into Mount Lebanon. During the spring melt, a 90–100-metre (300–330 ft) cascade falls behind the three bridges and then down into the 250-metre (820 ft) chasm. A 1988 fluorescent dye test demonstrated that the water emerged at the spring of Dalleh in Mgharet al-Ghaouaghir.