Watch the 15-day journey of Mayan Smith-Gobat and Ines Papert to take on the first female and 5th overall ascent of Riders on the Storm (38 pitches, 4,265 feet)—a historic route on Patagonia’s Torres Central, which saw its first ascent exactly 25 years ago.

Related: Ben Rueck and Mayan Smith-Gobat Climb the Tasmanian Totem Pole