Old Ironsides
Natural Selection
Boulder, 6B+ (V4ish) on
Old Ironsides,
Calgary, Canada
Natural Selection, 6B+
V4ish. Start in the same place as "Studer Slab", with right-hand underclinging the crack. Head up and left to join the top of "Origin of the Species".
Added by Josh Bylsma
No ascents logged.
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