4 ms·
Rock climbing's ratings with Yosemite Decimal System have 5.10 harder than 5.9 [1] [1] https://en.wikipedia.org/wiki/Yosemite_Decimal_System https://en.wikiped
by cardiffspaceman 5y ago
Rock climbing's ratings with Yosemite Decimal System have 5.10 harder than 5.9 [1]
[1] https://en.wikipedia.org/wiki/Yosemite_Decimal_System https://en.wikipedia.org/wiki/Yosemite_Decimal_System