Spanish athletes locked themselves in a 230-foot-deep cave for 500 days in an unusual experiment. When she came out, she thought only 160 days had passed | World News
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July 2, 2026
Spanish endurance athlete and mountaineer Beatriz Flamini spent 500 days alone in a cave 230 feet below the surface, without sunlight, clocks, or direct human contact, all in the name of science. This first-of-its-kind experiment aims to understand how…