Hosted on MSN8h
A First Free Winter Climb in the High Tatras
Michal Czech, Maciej Kimel, and Tomek Klimczak have done one of the hardest faces in the High Tatras, the Direttissima route ...
Hosted on MSN12h
‘Darth Grader’: A New Mathematical Way to Grade Rock Climbs
Darth Grader breaks down rock climbing routes into sections and rests, and employs an algorithm to deliver a more objective ...