Route SL-R-185037 · OpenBeta · trad, alpine
Improbable Traverse
Trad
Alpine
Safety · UNSPECIFIED
Grade
5b
French
YDS
5.8
Only systems recorded for this route are shown · conversions are approximate at grade boundaries
First ascent
Year
1960
Dave Hiser and Mike Borghoff, 1960 / First Winter Ascent Kit Lewis, 1975
Source · OpenBeta