All the climbers here are climbing unroped, and the reason is because the drop off is so sheer on either side that if you were roped to somebody, you'd wind up just pulling them off with you.
稜線のどちら側に落ちても 急な斜面なので もし誰かとつながっていても 相手を引きずり落とすだけなのです みんなバラバラになって登ります