Trails of headlamps are seen in the night as runners make their way to the finish line (top R) as they participate in the running category during the XXIII 101km international competition, where about 9,000 participants run a track through the Serrania de Ronda (Ronda Mountain Range) in less than 24 hours, organised by the 4th Tercio (Regiment) Alejandro Farnesio of the Spanish Legion, in Ronda, Spain, May 15, 2022. (Photo by Jon Nazca/Reuters)
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