North American climbing grading conventions
E2243427
UNEXPLORED
North American climbing grading conventions are the standardized systems used across the continent to rate the difficulty and seriousness of rock climbs, ice routes, and mountaineering objectives.
All labels observed (1)
| Label | Occurrences |
|---|---|
| North American climbing grading conventions canonical | 1 |
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject linked to:
YDS