This year's "The Classics" series is all about some of the most famous multi-pitch routes in the world - classics that have challenged climbers for generations and have lost none of their fascination today.
In 2013 Dani Arnold and David Lama teamed up for an expedition to Alaska and were able to realize a spectacular first ascent right away. With their route new route "Bird of Prey" Arnold and Lama manage to pull off the first line through the central headwall of the 1500-meter east face of Moose's Tooth.
Stephan Siegrist is at home on the Eiger north face, but feels happiest climbing unknown mountains in distant lands. He travels the world, experiencing each year more adventures than most people do in an entire lifetime. Mammut has been accompanying him for 20 years.