Mile Heyden climbs New Base Line, 8B+ | V14

German climber Mile Heyden has climbed her second problem graded 8B+ | V14, New Base Line in Magic Woods, Switzerland. Heyden’s first 8B+ was Feuerwalze, located in the Swabian Jura, Germany, which she climbed in March of 2017.

Falling 3 times at the final jug of this incredibly breathtaking line was one of the most frustrating thing I’ve ever experienced in bouldering but persistence paid off
Heyden about her ascent of New Base Line

This is New Base Line‘s fourth female ascent, after those by Shauna Coxsey, Anna Stöhr, and Alex Puccio.

Here’s Stöhr climbing it:

Here’s Feuerwalze, her first 8B+, on video:


  1. […] New Base Line – 8B+ | V14!!!! – Magic Wood – 2018 […]

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