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All Locations > California > Joshua Tree NP > Indian Cove > Rattlesnake Canyon > Iceberg Boulder… > Boortemus Boulder > Boortemus (5.10+ 6b+ 21 VII+ 20 E3 5b)
Boortemus splitter!
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Richard Shore leading Boortemus 5.10d in less-than-ideal conditions. Photo: A. Kentner
Black & White Boortemus!!!
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Mike Toffey
Apr 13, 2026
“Boortemus splitter!”  

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Nearby Photos

Richard Shore leading Boortemus 5.10d in less-than-ideal conditions. Photo: A. Kentner
Boortemus splitter!
Black & White Boortemus!!!
Josh Higgins leads Boortemus (5.10d), Indian Cove.
The Blortemus party flier (circa 1981)
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A.K. on Boortemus.
Boortemus
Start of the route. Sick juggy flake to a couple thin jams before it goes to hands.
An attempt to help you appreciate the angle.
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