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UIAA Grade - Ontify
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UIAA Grade
UIAA Scale of Difficulty
Difficulty grading system in the sport of rock climbing.
Wikipedia | UIAA Grade
Statements about
UIAA Grade
Instance Of
Operator
Official Website
Facet Of
https://www.theuiaa.org/mountaineeri ...
Climbing Grade
Rock Climbing
International Climbing and Mountaineering Federation
