Lithium 8B+ Uncut The first ascent of Lithium 8B+ (V14) and the hardest boulder I've climbed so far. Some more about the story of this ascent and many others in the movie Undisovered https://vimeo.com/ondemand/undiscovered bouldering, first ascents, vlogsDave MacLeod10 July 2020bouldering, vlogs, Scottish bouldering, Lithium 8B+Comment 0 Likes