Some history about boulder #climbing grades. From easy, all the way to unforgiving nightmare xD V17 looks absolutely nuts.Not sure if I learnt anything new about grades, other than lower V is easy and higher V is difficult though lol Some of the middle blocks in the scale look somewhat similar to me.https://youtu.be/DnvpYvzbcg8?si=mA06GWeeA_gApGtL
