Laura Pineau and Kate Kelleghan chase history on Yosemite’s granite walls, attempting to become the first women to complete the legendary Triple Crown: linking El Capitan, Half Dome, and Mount Watkins in a single 24-hour push. But this isn’t just a story about summits and speed records. It’s about what happens between two people when the only thing keeping you alive is the person on the other end of the rope.