Explore Books on
difficulty of ascent

No way down

By Graham Bowley

K2

By Ed Viesturs

Ghosts of K2

By Mick Conefrey

Blind corners

By Geoff Tabin

Complete Set of Golden Science and Nature Guide

By Burnett

UIAA climbing classification system

By International Union of Alpine Associations.

Why the hell Bother?

By Ania Lichota