Models pose during the LoveShackFancy Spring/Summer 2023 Presentation at Cooper Hewitt Museum during New York Fashion Week in Manhattan, New York City, U.S., September 12, 2022. (Photo by Andrew Kelly/Reuters)

A model presents a creation from the Tom Ford Spring/Summer 2023 collection during New York Fashion Week in Manhattan, New York City, U.S., September 14, 2022. (Photo by Andrew Kelly/Reuters)

People smeared with “Gulal” or coloured powder during celebrations of Hindu spring festival “Holi” in Hyderabad, India on March 7, 2023. (Photo by Noah Seelam/AFP Phoot)

Model Nikita Dragun gets her hair and makeup touched up backstage at The Blonds fashion show at Spring Place on Wednesday, September 14, 2022, in New York. (Photo by Brittainy Newman/AP Photo)

A model wears a creation as part of the Dolce & Gabbana women's Spring Summer 2024 collection presented in Milan, Italy, Saturday, September 23, 2023. (Photo by Antonio Calanni/AP Photo)

Guests attend the Haute Couture Spring-Summer 2024 collection show for Giorgio Armani Prive by designer Giorgio Armani in Paris, France, on January 23, 2024. (Photo by Benoit Tessier/Reuters)

Masked penitents holds their crosses during spring “Romeria Cruceros de Arce”, in Roncesvalles, northern Spain, Sunday, May 10, 2015. Every year on the second Sunday in spring, people with crosses march from their small Pyrenees towns to Roncesvalles Church in tribute of the Virgin. (Photo by Alvaro Barrientos/AP Photo)

Jacob's Well is a perennial karstic spring in the Texas Hill Country flowing from the bed of Cypress Creek, located northwest of Wimberley, Texas. The twelve foot (four meter) diameter mouth of the spring serves as a popular swimming spot for the local land owners whose properties adjoin Cypress Creek. From the opening in the creek bed, Jacob's Well cave descends vertically for about thirty feet (ten meters), then continues downward at an angle through a series of silted chambers separated by narrow restrictions, finally reaching a depth of one hundred and twenty feet (forty meters). Until the modern era, the Trinity Aquifer-fed natural artesian spring gushed water from the mouth of the cave, with a measured flow in 1924 of one hundred and seventy gallons per second (six hundred and forty liters per second) discharging six feet (two meters) into the air. The spring is the greatest source of water recharging the Edwards Aquifer.