LA ARISTA MALDITA / Alberto Zerain y Mariano Galván en el Nanga Parbat

In 2017, Alberto Zerain and Mariano Galván faced one of the greatest challenges in world mountaineering: Nanga Parbat via the Mazeno Ridge, the longest and most demanding route on any eight-thousander. They weren't seeking records or headlines, but rather to climb true to a way of understanding the mountains based on respect, alpine style, and responsibility. This video reconstructs their expedition step by step: who they were, why they chose the Mazeno Ridge, how they moved at altitude, and what transformed that attempt into one of the most poignant and moving stories in modern mountaineering. A story about decisions, experience, and the limits where even doing everything right may not be enough.