James McHaffie has just completed his summer mission in the Ogwen Valley making the first ascent of what he believes is now north Wales’ hardest trad route - Yma O Hyd (E10 7a).
https://www.climber.co.uk/news/mchaffie-makes-first-ascent-of-yma-o-hyd-e10-7a-north-wales-hardest-trad-route/