We thought Kilian Jornet would have a hard time coming up with anything crazier than climbing Mount Everest twice in one week.
We were wrong.
GoPro follows Jornet as he runs along the ridges of the mountains of Åndalsnes, Norway.
Every step looks like it could easily be his last if he were to lose his footing during most of his journey.
This guy is truly on another level and a master of what he does.
