For anyone else, running along ridges like these would be a serious athletic achievement. For Kilian Jornet, the Catalonian Madman, it's practically a down day. The certain-death-exposure notwithstanding, Jornet makes quick work of the mountains around Åndalsnes, Norway.
It makes very little sense how he manages to hop around on a thin ribbon of uneven ridgeline with several-hundred feet of thin air on either side. That being said, his Troll Wall descent makes it clear that he isn't bothered by exposure, so we're probably overreacting. Maybe he'll get into free-soloing, as it seems like he is trying to find the sketchiest possible way to spend his time.