|By Chris Owen|
From: La Crescenta and Big Bear Lake
Nov 27, 2007
This is the Ruby Wall - Little Lakes Valley. A lot of II/IV 5.10/5.11 routes run up these liines. Put up by the likes of Robert SP Parker, Richard Leversee, Galen Rowell, Andy Selters, etc.
See page 329 of Secor's High Sierra Peaks, Passes, and Trails (2nd Ed.)