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All Locations > California > San Francisco B… > E Bay Area > Mt Diablo SP > Pine Canyon
Unknown Rock sitting 200 yards below Flintstone Rock.
ID 6301189 · · Copyright Violation?
Overall view of area showing very left side of Flintstone Rock (B).Approach is up left side of rock D and up and past right side of rock C to base.
Aaron Hope on Pitch 2 of"Proboscis" (the airy, improbable 5.9 section. Mammoth Rock
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Paul Rezucha
Oct 15, 2005
“Unknown Rock sitting 200 yards below Flintstone Rock.”  

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Overall view of area showing very left side of Flintstone Rock (B).Approach is up left side of rock D and up and past right side of rock C to base.
Unknown Rock sitting 200 yards below Flintstone Rock.
Aaron Hope on Pitch 2 of"Proboscis" (the airy, improbable 5.9 section. Mammoth Rock
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Flintstone Rock.
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