@CNN: Meet Kilian Jornet, a superstar in ultra running and ski mountaineering who set out to conquer some of the highest peaks in the world https://t.co/kPXs40A8tu https://t.co/vgXf7OBQhA

December 14, 2018 / The Arbiter / CNN

@CNN: Meet Kilian Jornet, a superstar in ultra running and ski mountaineering who set out to conquer some of the highest peaks in the world https://t.co/kPXs40A8tu https://t.co/vgXf7OBQhA

Meet Kilian Jornet, a superstar in ultra running and ski mountaineering who set out to conquer some of the highest peaks in the world https://t.co/kPXs40A8tu pic.twitter.com/vgXf7OBQhA

— CNN (@CNN) December 14, 2018

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