In her quest to become the first woman to climb 5.15, Margo Hayes, a little known 19-year-old from Colorado, moves to Europe to battle La Rambla and Realization.
Hazel Findlay becomes the first woman to climb British E9 on a terrifying sea cliff, before heading to Morocco with Emily Harrington to big-wall climb.
Madaleine Sorkin joins an Israeli-Bedouin team to make the first ascent of a big wall in Wadi Rum, Jordan -- a place known as the Valley of the Moon because of its barren lands surrounded by massive sandstone walls.
French powerhouse Melissa Le Nevé spends seven years battling insane moves, inner doubt, and the burden of history to climb Action Directe (5.14d), one of the most revered sport routes on earth.