Xavi Arias and Xavier Aymar reached the summit of Mt. Everest last Wednesday, 21 May. In the next documentary we'll accompany Xavi Arias as he climbs another of the highest mountains in the world: Cho Oyu. We'll see what it's like to solo-climb an 8.000 metre peak in less than 24 hours. He did this on 3 October last year.