Route SL-R-189745 · OpenBeta · trad
Backbone Ridge
Trad
Safety · UNSPECIFIED
Grade
5c
French
YDS
5.9
Only systems recorded for this route are shown · conversions are approximate at grade boundaries
First ascent
Year
1970
weigelt+bonnerville aug 1970 with fin Cruver+Lewis Jul 1975
Source · OpenBeta