Ordered by the number of ascents recorded.
| Climber Name | # Ascents Recorded | Notes |
|---|---|---|
| Norbert Bätz | 0 | |
| Norman Dyhrenfurth | 0 | |
| Obe Carrion | 0 | |
| Oceana Mckenzie | 0 | |
| Olivia Page | 0 | |
| Olivier Dutel | 0 | |
| Olly Sanders | 0 | |
| Omar Bobat | 0 | |
| Oscar Eckenstein | 0 |
Oscar Eckenstein was an English rock climber, mountaineer and bouldering pioneer. Inventor of the modern crampon, and the short-shafted ice axe. Leader of the first serious expedition to attempt K2. References[1] The Eckenstein Boulder which Eckenstein is said to have described as embodying 'all the fundamental problems that are such a joy to mountaineers' [2] https://open.spotify.com/episode/351IFQ6dWHAvGjYlhk2JfL [3] https://www.instagram.com/p/DYM68ZlEej5/?img_index=2 [4] https://www.alexroddie.com/2012/12/oscar-eckenstein-first-true-innovator/ |
| Otto Herzog | 0 |
Toni Hiebeler:
References[1] Mountain 33 (1974), page 29-30 /library/11052/mountain-33 |
| Owen Clarke | 0 |
References |
| Paddy Buckley | 0 | |
| Pascal Gagneux | 0 | |
| Patrick Kingsbury | 0 | |
| Patrick Paul | 0 |
References |
| Paul Diffley | 0 | |
| Paul Donnithorne | 0 | |
| Paul Dunlop | 0 | |
| Paul Moores | 0 | |
| Paul Preuss | 0 |
Geoffrey Winthrop Young, writing in the Alpine Journal on Preuss' death:
References[1] https://www.facebook.com/climbing.in.the.80s/photos/a.270388289694020/1709279942471507 |