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Routes / California / Mammoth Lakes Area / Warming Wall / Greenhouse Effect
Route SL-R-002137 · OpenBeta · sport

Greenhouse Effect

Sport Safety · UNSPECIFIED
Grade
6b French
YDS
5.10c
Only systems recorded for this route are shown · conversions are approximate at grade boundaries

First ascent

Year
1989
Malcolm Jolly, Mark Ledel, 1989
Source · OpenBeta