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Big Cottonwood Canyon
Lower Canyon Quartzite
Cross Boss v10

Cross Boss v10

3.0
(1)
Start on Mouse Utopia. Climb to the big shelf, then trend up and left to the lip before topping out.
Cross Boss v10, Big Cottonwood Canyon - Beta Video from SirCrimpsaLittle
Andrei Dan
@SirCrimpsaLittle

Recent Ascents for Cross Boss v10

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DATE
ANDREI DAN
@SirCrimpsaLittle
Was a skeptic of this wall before I came to it. IMO the best, most fun, hardest line on the wall. Can’t tell how solid topout rock is, be careful.
★ 3(v10, Soft)
5.25.2026
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