| Grade | E9 / 8b |
| Type | Trad climb |
| Crag | Nant Peris Quarry |
| Country | United Kingdom 🇬🇧 |
| Rock type | Slate |
| History | |
| First ascent | James McHaffie (1st Jun 2022) |
| Recorded repeats | 3 |
| Grade | E9 / 8b |
| Type | Trad climb |
| Crag | Nant Peris Quarry |
| Country | United Kingdom 🇬🇧 |
| Rock type | Slate |
| History | |
| First ascent | James McHaffie (1st Jun 2022) |
| Recorded repeats | 3 |
The name roughly translates to The Master's Crack, a play on Master's Wall on Clogwyn Du'r Arddu (Cloggy).
4 successful ascents recorded.
| Climber | Style | Ascent Date | Suggested Grade | |
|---|---|---|---|---|
| James McHaffie | Lead | worked | 1st Jun 2022 | E9 | |
| First ascent. | ||||
References[1] https://www.instagram.com/p/CeRgzyBt6gE/ [2] https://www.ukclimbing.com/news/2022/06/james_mchaffie_climbs_new_e9_6c_in_llanberis_pass-73068 |
||||
| Angus Kille | Lead | worked | 5th Aug 2022 | ||
| Second ascent. | ||||
| Mat Wright | Lead | worked | 11th Oct 2022 | ||
| Third ascent? | ||||
References |
||||
| James Pearson | Lead | worked | Jul 2025 | ||
References |
||||